2103708006

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{7529}}^1$

素因数の和:7618

約数の個数: 72

約数和(自身を含む): 4923083880

約数和(自身を除く): 2819375874

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 361, 387, 722, 774, 817, 1083, 1634, 2166, 2451, 3249, 4902, 6498, 7353, 7529, 14706, 15058, 15523, 22587, 31046, 45174, 46569, 67761, 93138, 135522, 139707, 143051, 279414, 286102, 323747, 429153, 647494, 858306, 971241, 1287459, 1942482, 2574918, 2717969, 2913723, 5435938, 5827446, 6151193, 8153907, 12302386, 16307814, 18453579, 24461721, 36907158, 48923442, 55360737, 110721474, 116872667, 233745334, 350618001, 701236002, 1051854003, 2103708006]

約数ペア:

[(1, 2103708006), (2, 1051854003), (3, 701236002), (6, 350618001), (9, 233745334), (18, 116872667), (19, 110721474), (38, 55360737), (43, 48923442), (57, 36907158), (86, 24461721), (114, 18453579), (129, 16307814), (171, 12302386), (258, 8153907), (342, 6151193), (361, 5827446), (387, 5435938), (722, 2913723), (774, 2717969), (817, 2574918), (1083, 1942482), (1634, 1287459), (2166, 971241), (2451, 858306), (3249, 647494), (4902, 429153), (6498, 323747), (7353, 286102), (7529, 279414), (14706, 143051), (15058, 139707), (15523, 135522), (22587, 93138), (31046, 67761), (45174, 46569)]