1972372374

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{40241}}^1$

素因数の和:40645

約数の個数: 48

約数和(自身を含む): 4896646560

約数和(自身を除く): 2924274186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 389, 778, 1167, 2334, 2723, 3501, 5446, 7002, 8169, 16338, 24507, 40241, 49014, 80482, 120723, 241446, 281687, 362169, 563374, 724338, 845061, 1690122, 2535183, 5070366, 15653749, 31307498, 46961247, 93922494, 109576243, 140883741, 219152486, 281767482, 328728729, 657457458, 986186187, 1972372374]

約数ペア:

[(1, 1972372374), (2, 986186187), (3, 657457458), (6, 328728729), (7, 281767482), (9, 219152486), (14, 140883741), (18, 109576243), (21, 93922494), (42, 46961247), (63, 31307498), (126, 15653749), (389, 5070366), (778, 2535183), (1167, 1690122), (2334, 845061), (2723, 724338), (3501, 563374), (5446, 362169), (7002, 281687), (8169, 241446), (16338, 120723), (24507, 80482), (40241, 49014)]