19367532

素因数分解:

$2^2\times 3^3\times {\mathrm{389}}^1\times {\mathrm{461}}^1$

素因数の和:863

約数の個数: 48

約数和(自身を含む): 50450400

約数和(自身を除く): 31082868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 389, 461, 778, 922, 1167, 1383, 1556, 1844, 2334, 2766, 3501, 4149, 4668, 5532, 7002, 8298, 10503, 12447, 14004, 16596, 21006, 24894, 42012, 49788, 179329, 358658, 537987, 717316, 1075974, 1613961, 2151948, 3227922, 4841883, 6455844, 9683766, 19367532]

約数ペア:

[(1, 19367532), (2, 9683766), (3, 6455844), (4, 4841883), (6, 3227922), (9, 2151948), (12, 1613961), (18, 1075974), (27, 717316), (36, 537987), (54, 358658), (108, 179329), (389, 49788), (461, 42012), (778, 24894), (922, 21006), (1167, 16596), (1383, 14004), (1556, 12447), (1844, 10503), (2334, 8298), (2766, 7002), (3501, 5532), (4149, 4668)]