2019950226

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{181}}^1\times {\mathrm{12653}}^1$

素因数の和:12856

約数の個数: 72

約数和(自身を含む): 5119631244

約数和(自身を除く): 3099681018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 181, 294, 362, 441, 543, 882, 1086, 1267, 1629, 2534, 3258, 3801, 7602, 8869, 11403, 12653, 17738, 22806, 25306, 26607, 37959, 53214, 75918, 79821, 88571, 113877, 159642, 177142, 227754, 265713, 531426, 619997, 797139, 1239994, 1594278, 1859991, 2290193, 3719982, 4580386, 5579973, 6870579, 11159946, 13741158, 16031351, 20611737, 32062702, 41223474, 48094053, 96188106, 112219457, 144282159, 224438914, 288564318, 336658371, 673316742, 1009975113, 2019950226]

約数ペア:

[(1, 2019950226), (2, 1009975113), (3, 673316742), (6, 336658371), (7, 288564318), (9, 224438914), (14, 144282159), (18, 112219457), (21, 96188106), (42, 48094053), (49, 41223474), (63, 32062702), (98, 20611737), (126, 16031351), (147, 13741158), (181, 11159946), (294, 6870579), (362, 5579973), (441, 4580386), (543, 3719982), (882, 2290193), (1086, 1859991), (1267, 1594278), (1629, 1239994), (2534, 797139), (3258, 619997), (3801, 531426), (7602, 265713), (8869, 227754), (11403, 177142), (12653, 159642), (17738, 113877), (22806, 88571), (25306, 79821), (26607, 75918), (37959, 53214)]