17993094

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{1249}}^1$

素因数の和:1282

約数の個数: 40

約数和(自身を含む): 42015000

約数和(自身を除く): 24021906

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 1249, 2058, 2401, 2498, 3747, 4802, 7203, 7494, 8743, 14406, 17486, 26229, 52458, 61201, 122402, 183603, 367206, 428407, 856814, 1285221, 2570442, 2998849, 5997698, 8996547, 17993094]

約数ペア:

[(1, 17993094), (2, 8996547), (3, 5997698), (6, 2998849), (7, 2570442), (14, 1285221), (21, 856814), (42, 428407), (49, 367206), (98, 183603), (147, 122402), (294, 61201), (343, 52458), (686, 26229), (1029, 17486), (1249, 14406), (2058, 8743), (2401, 7494), (2498, 7203), (3747, 4802)]