18935188944

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{713351}}^1$

素因数の和:713448

約数の個数: 80

約数和(自身を含む): 56611614720

約数和(自身を除く): 37676425776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 79, 84, 112, 158, 168, 237, 316, 336, 474, 553, 632, 948, 1106, 1264, 1659, 1896, 2212, 3318, 3792, 4424, 6636, 8848, 13272, 26544, 713351, 1426702, 2140053, 2853404, 4280106, 4993457, 5706808, 8560212, 9986914, 11413616, 14980371, 17120424, 19973828, 29960742, 34240848, 39947656, 56354729, 59921484, 79895312, 112709458, 119842968, 169064187, 225418916, 239685936, 338128374, 394483103, 450837832, 676256748, 788966206, 901675664, 1183449309, 1352513496, 1577932412, 2366898618, 2705026992, 3155864824, 4733797236, 6311729648, 9467594472, 18935188944]

約数ペア:

[(1, 18935188944), (2, 9467594472), (3, 6311729648), (4, 4733797236), (6, 3155864824), (7, 2705026992), (8, 2366898618), (12, 1577932412), (14, 1352513496), (16, 1183449309), (21, 901675664), (24, 788966206), (28, 676256748), (42, 450837832), (48, 394483103), (56, 338128374), (79, 239685936), (84, 225418916), (112, 169064187), (158, 119842968), (168, 112709458), (237, 79895312), (316, 59921484), (336, 56354729), (474, 39947656), (553, 34240848), (632, 29960742), (948, 19973828), (1106, 17120424), (1264, 14980371), (1659, 11413616), (1896, 9986914), (2212, 8560212), (3318, 5706808), (3792, 4993457), (4424, 4280106), (6636, 2853404), (8848, 2140053), (13272, 1426702), (26544, 713351)]