2219808

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1217}}^1$

素因数の和:1249

約数の個数: 48

約数和(自身を含む): 6138720

約数和(自身を除く): 3918912

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, 1217, 1824, 2434, 3651, 4868, 7302, 9736, 14604, 19472, 23123, 29208, 38944, 46246, 58416, 69369, 92492, 116832, 138738, 184984, 277476, 369968, 554952, 739936, 1109904, 2219808]

約数ペア:

[(1, 2219808), (2, 1109904), (3, 739936), (4, 554952), (6, 369968), (8, 277476), (12, 184984), (16, 138738), (19, 116832), (24, 92492), (32, 69369), (38, 58416), (48, 46246), (57, 38944), (76, 29208), (96, 23123), (114, 19472), (152, 14604), (228, 9736), (304, 7302), (456, 4868), (608, 3651), (912, 2434), (1217, 1824)]