17964757566

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1384247}}^1$

素因数の和:1384365

約数の個数: 48

約数和(自身を含む): 44916079104

約数和(自身を除く): 26951321538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 618, 721, 927, 1442, 1854, 2163, 4326, 6489, 12978, 1384247, 2768494, 4152741, 8305482, 9689729, 12458223, 19379458, 24916446, 29069187, 58138374, 87207561, 142577441, 174415122, 285154882, 427732323, 855464646, 998042087, 1283196969, 1996084174, 2566393938, 2994126261, 5988252522, 8982378783, 17964757566]

約数ペア:

[(1, 17964757566), (2, 8982378783), (3, 5988252522), (6, 2994126261), (7, 2566393938), (9, 1996084174), (14, 1283196969), (18, 998042087), (21, 855464646), (42, 427732323), (63, 285154882), (103, 174415122), (126, 142577441), (206, 87207561), (309, 58138374), (618, 29069187), (721, 24916446), (927, 19379458), (1442, 12458223), (1854, 9689729), (2163, 8305482), (4326, 4152741), (6489, 2768494), (12978, 1384247)]