19386360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{157}}^1$

素因数の和:195

約数の個数: 192

約数和(自身を含む): 73944000

約数和(自身を除く): 54557640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 157, 168, 180, 196, 210, 245, 252, 280, 294, 314, 315, 343, 360, 392, 420, 441, 471, 490, 504, 588, 628, 630, 686, 735, 785, 840, 882, 942, 980, 1029, 1099, 1176, 1256, 1260, 1372, 1413, 1470, 1570, 1715, 1764, 1884, 1960, 2058, 2198, 2205, 2355, 2520, 2744, 2826, 2940, 3087, 3140, 3297, 3430, 3528, 3768, 4116, 4396, 4410, 4710, 5145, 5495, 5652, 5880, 6174, 6280, 6594, 6860, 7065, 7693, 8232, 8792, 8820, 9420, 9891, 10290, 10990, 11304, 12348, 13188, 13720, 14130, 15386, 15435, 16485, 17640, 18840, 19782, 20580, 21980, 23079, 24696, 26376, 28260, 30772, 30870, 32970, 38465, 39564, 41160, 43960, 46158, 49455, 53851, 56520, 61544, 61740, 65940, 69237, 76930, 79128, 92316, 98910, 107702, 115395, 123480, 131880, 138474, 153860, 161553, 184632, 197820, 215404, 230790, 269255, 276948, 307720, 323106, 346185, 395640, 430808, 461580, 484659, 538510, 553896, 646212, 692370, 807765, 923160, 969318, 1077020, 1292424, 1384740, 1615530, 1938636, 2154040, 2423295, 2769480, 3231060, 3877272, 4846590, 6462120, 9693180, 19386360]

約数ペア:

[(1, 19386360), (2, 9693180), (3, 6462120), (4, 4846590), (5, 3877272), (6, 3231060), (7, 2769480), (8, 2423295), (9, 2154040), (10, 1938636), (12, 1615530), (14, 1384740), (15, 1292424), (18, 1077020), (20, 969318), (21, 923160), (24, 807765), (28, 692370), (30, 646212), (35, 553896), (36, 538510), (40, 484659), (42, 461580), (45, 430808), (49, 395640), (56, 346185), (60, 323106), (63, 307720), (70, 276948), (72, 269255), (84, 230790), (90, 215404), (98, 197820), (105, 184632), (120, 161553), (126, 153860), (140, 138474), (147, 131880), (157, 123480), (168, 115395), (180, 107702), (196, 98910), (210, 92316), (245, 79128), (252, 76930), (280, 69237), (294, 65940), (314, 61740), (315, 61544), (343, 56520), (360, 53851), (392, 49455), (420, 46158), (441, 43960), (471, 41160), (490, 39564), (504, 38465), (588, 32970), (628, 30870), (630, 30772), (686, 28260), (735, 26376), (785, 24696), (840, 23079), (882, 21980), (942, 20580), (980, 19782), (1029, 18840), (1099, 17640), (1176, 16485), (1256, 15435), (1260, 15386), (1372, 14130), (1413, 13720), (1470, 13188), (1570, 12348), (1715, 11304), (1764, 10990), (1884, 10290), (1960, 9891), (2058, 9420), (2198, 8820), (2205, 8792), (2355, 8232), (2520, 7693), (2744, 7065), (2826, 6860), (2940, 6594), (3087, 6280), (3140, 6174), (3297, 5880), (3430, 5652), (3528, 5495), (3768, 5145), (4116, 4710), (4396, 4410)]