19760268

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:499

約数の個数: 72

約数和(自身を含む): 52433920

約数和(自身を除く): 32673652

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 121, 124, 132, 186, 242, 341, 363, 372, 439, 484, 682, 726, 878, 1023, 1317, 1364, 1452, 1756, 2046, 2634, 3751, 4092, 4829, 5268, 7502, 9658, 11253, 13609, 14487, 15004, 19316, 22506, 27218, 28974, 40827, 45012, 53119, 54436, 57948, 81654, 106238, 149699, 159357, 163308, 212476, 299398, 318714, 449097, 598796, 637428, 898194, 1646689, 1796388, 3293378, 4940067, 6586756, 9880134, 19760268]

約数ペア:

[(1, 19760268), (2, 9880134), (3, 6586756), (4, 4940067), (6, 3293378), (11, 1796388), (12, 1646689), (22, 898194), (31, 637428), (33, 598796), (44, 449097), (62, 318714), (66, 299398), (93, 212476), (121, 163308), (124, 159357), (132, 149699), (186, 106238), (242, 81654), (341, 57948), (363, 54436), (372, 53119), (439, 45012), (484, 40827), (682, 28974), (726, 27218), (878, 22506), (1023, 19316), (1317, 15004), (1364, 14487), (1452, 13609), (1756, 11253), (2046, 9658), (2634, 7502), (3751, 5268), (4092, 4829)]