1971997536

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1081139}}^1$

素因数の和:1081171

約数の個数: 48

約数和(自身を含む): 5448945600

約数和(自身を除く): 3476948064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 1081139, 2162278, 3243417, 4324556, 6486834, 8649112, 12973668, 17298224, 20541641, 25947336, 34596448, 41083282, 51894672, 61624923, 82166564, 103789344, 123249846, 164333128, 246499692, 328666256, 492999384, 657332512, 985998768, 1971997536]

約数ペア:

[(1, 1971997536), (2, 985998768), (3, 657332512), (4, 492999384), (6, 328666256), (8, 246499692), (12, 164333128), (16, 123249846), (19, 103789344), (24, 82166564), (32, 61624923), (38, 51894672), (48, 41083282), (57, 34596448), (76, 25947336), (96, 20541641), (114, 17298224), (152, 12973668), (228, 8649112), (304, 6486834), (456, 4324556), (608, 3243417), (912, 2162278), (1824, 1081139)]