17953398

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 40216176

約数和(自身を除く): 22262778

約数列:

[1, 2, 3, 6, 9, 18, 61, 83, 122, 166, 183, 197, 249, 366, 394, 498, 549, 591, 747, 1098, 1182, 1494, 1773, 3546, 5063, 10126, 12017, 15189, 16351, 24034, 30378, 32702, 36051, 45567, 49053, 72102, 91134, 98106, 108153, 147159, 216306, 294318, 997411, 1994822, 2992233, 5984466, 8976699, 17953398]

約数ペア:

[(1, 17953398), (2, 8976699), (3, 5984466), (6, 2992233), (9, 1994822), (18, 997411), (61, 294318), (83, 216306), (122, 147159), (166, 108153), (183, 98106), (197, 91134), (249, 72102), (366, 49053), (394, 45567), (498, 36051), (549, 32702), (591, 30378), (747, 24034), (1098, 16351), (1182, 15189), (1494, 12017), (1773, 10126), (3546, 5063)]