18846060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 55544832

約数和(自身を除く): 36698772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 47, 60, 82, 94, 123, 141, 163, 164, 188, 205, 235, 246, 282, 326, 410, 470, 489, 492, 564, 615, 652, 705, 815, 820, 940, 978, 1230, 1410, 1630, 1927, 1956, 2445, 2460, 2820, 3260, 3854, 4890, 5781, 6683, 7661, 7708, 9635, 9780, 11562, 13366, 15322, 19270, 20049, 22983, 23124, 26732, 28905, 30644, 33415, 38305, 38540, 40098, 45966, 57810, 66830, 76610, 80196, 91932, 100245, 114915, 115620, 133660, 153220, 200490, 229830, 314101, 400980, 459660, 628202, 942303, 1256404, 1570505, 1884606, 3141010, 3769212, 4711515, 6282020, 9423030, 18846060]

約数ペア:

[(1, 18846060), (2, 9423030), (3, 6282020), (4, 4711515), (5, 3769212), (6, 3141010), (10, 1884606), (12, 1570505), (15, 1256404), (20, 942303), (30, 628202), (41, 459660), (47, 400980), (60, 314101), (82, 229830), (94, 200490), (123, 153220), (141, 133660), (163, 115620), (164, 114915), (188, 100245), (205, 91932), (235, 80196), (246, 76610), (282, 66830), (326, 57810), (410, 45966), (470, 40098), (489, 38540), (492, 38305), (564, 33415), (615, 30644), (652, 28905), (705, 26732), (815, 23124), (820, 22983), (940, 20049), (978, 19270), (1230, 15322), (1410, 13366), (1630, 11562), (1927, 9780), (1956, 9635), (2445, 7708), (2460, 7661), (2820, 6683), (3260, 5781), (3854, 4890)]