19369896

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 61152000

約数和(自身を除く): 41782104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 181, 182, 196, 273, 294, 312, 343, 362, 364, 392, 543, 546, 588, 637, 686, 724, 728, 1029, 1086, 1092, 1176, 1267, 1274, 1372, 1448, 1911, 2058, 2172, 2184, 2353, 2534, 2548, 2744, 3801, 3822, 4116, 4344, 4459, 4706, 5068, 5096, 7059, 7602, 7644, 8232, 8869, 8918, 9412, 10136, 13377, 14118, 15204, 15288, 16471, 17738, 17836, 18824, 26607, 26754, 28236, 30408, 32942, 35476, 35672, 49413, 53214, 53508, 56472, 62083, 65884, 70952, 98826, 106428, 107016, 115297, 124166, 131768, 186249, 197652, 212856, 230594, 248332, 345891, 372498, 395304, 461188, 496664, 691782, 744996, 807079, 922376, 1383564, 1489992, 1614158, 2421237, 2767128, 3228316, 4842474, 6456632, 9684948, 19369896]

約数ペア:

[(1, 19369896), (2, 9684948), (3, 6456632), (4, 4842474), (6, 3228316), (7, 2767128), (8, 2421237), (12, 1614158), (13, 1489992), (14, 1383564), (21, 922376), (24, 807079), (26, 744996), (28, 691782), (39, 496664), (42, 461188), (49, 395304), (52, 372498), (56, 345891), (78, 248332), (84, 230594), (91, 212856), (98, 197652), (104, 186249), (147, 131768), (156, 124166), (168, 115297), (181, 107016), (182, 106428), (196, 98826), (273, 70952), (294, 65884), (312, 62083), (343, 56472), (362, 53508), (364, 53214), (392, 49413), (543, 35672), (546, 35476), (588, 32942), (637, 30408), (686, 28236), (724, 26754), (728, 26607), (1029, 18824), (1086, 17836), (1092, 17738), (1176, 16471), (1267, 15288), (1274, 15204), (1372, 14118), (1448, 13377), (1911, 10136), (2058, 9412), (2172, 8918), (2184, 8869), (2353, 8232), (2534, 7644), (2548, 7602), (2744, 7059), (3801, 5096), (3822, 5068), (4116, 4706), (4344, 4459)]