19499238

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1931}}^1$

素因数の和:1970

約数の個数: 64

約数和(自身を含む): 50077440

約数和(自身を除く): 30578202

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 99, 102, 153, 187, 198, 297, 306, 374, 459, 561, 594, 918, 1122, 1683, 1931, 3366, 3862, 5049, 5793, 10098, 11586, 17379, 21241, 32827, 34758, 42482, 52137, 63723, 65654, 98481, 104274, 127446, 191169, 196962, 295443, 361097, 382338, 573507, 590886, 722194, 886329, 1083291, 1147014, 1772658, 2166582, 3249873, 6499746, 9749619, 19499238]

約数ペア:

[(1, 19499238), (2, 9749619), (3, 6499746), (6, 3249873), (9, 2166582), (11, 1772658), (17, 1147014), (18, 1083291), (22, 886329), (27, 722194), (33, 590886), (34, 573507), (51, 382338), (54, 361097), (66, 295443), (99, 196962), (102, 191169), (153, 127446), (187, 104274), (198, 98481), (297, 65654), (306, 63723), (374, 52137), (459, 42482), (561, 34758), (594, 32827), (918, 21241), (1122, 17379), (1683, 11586), (1931, 10098), (3366, 5793), (3862, 5049)]