2019180736

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{3313}}^1$

素因数の和:3521

約数の個数: 56

約数和(自身を含む): 4090934160

約数和(自身を除く): 2071753424

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 107, 178, 214, 356, 428, 712, 856, 1424, 1712, 2848, 3313, 3424, 5696, 6626, 6848, 9523, 13252, 19046, 26504, 38092, 53008, 76184, 106016, 152368, 212032, 294857, 304736, 354491, 589714, 609472, 708982, 1179428, 1417964, 2358856, 2835928, 4717712, 5671856, 9435424, 11343712, 18870848, 22687424, 31549699, 63099398, 126198796, 252397592, 504795184, 1009590368, 2019180736]

約数ペア:

[(1, 2019180736), (2, 1009590368), (4, 504795184), (8, 252397592), (16, 126198796), (32, 63099398), (64, 31549699), (89, 22687424), (107, 18870848), (178, 11343712), (214, 9435424), (356, 5671856), (428, 4717712), (712, 2835928), (856, 2358856), (1424, 1417964), (1712, 1179428), (2848, 708982), (3313, 609472), (3424, 589714), (5696, 354491), (6626, 304736), (6848, 294857), (9523, 212032), (13252, 152368), (19046, 106016), (26504, 76184), (38092, 53008)]