18651760996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:625

約数の個数: 96

約数和(自身を含む): 36679910400

約数和(自身を除く): 18028149404

約数列:

[1, 2, 4, 11, 22, 44, 83, 149, 151, 166, 227, 298, 302, 332, 454, 596, 604, 908, 913, 1639, 1661, 1826, 2497, 3278, 3322, 3652, 4994, 6556, 6644, 9988, 12367, 12533, 18841, 22499, 24734, 25066, 33823, 34277, 37682, 44998, 49468, 50132, 67646, 68554, 75364, 89996, 135292, 136037, 137108, 137863, 207251, 247489, 272074, 275726, 372053, 377047, 414502, 494978, 544148, 551452, 744106, 754094, 829004, 989956, 1488212, 1508188, 1867417, 2807309, 2844991, 3734834, 5107273, 5614618, 5689982, 7469668, 10214546, 11229236, 11379964, 20429092, 20541587, 30880399, 31294901, 41083174, 56180003, 61760798, 62589802, 82166348, 112360006, 123521596, 125179604, 224720012, 423903659, 847807318, 1695614636, 4662940249, 9325880498, 18651760996]

約数ペア:

[(1, 18651760996), (2, 9325880498), (4, 4662940249), (11, 1695614636), (22, 847807318), (44, 423903659), (83, 224720012), (149, 125179604), (151, 123521596), (166, 112360006), (227, 82166348), (298, 62589802), (302, 61760798), (332, 56180003), (454, 41083174), (596, 31294901), (604, 30880399), (908, 20541587), (913, 20429092), (1639, 11379964), (1661, 11229236), (1826, 10214546), (2497, 7469668), (3278, 5689982), (3322, 5614618), (3652, 5107273), (4994, 3734834), (6556, 2844991), (6644, 2807309), (9988, 1867417), (12367, 1508188), (12533, 1488212), (18841, 989956), (22499, 829004), (24734, 754094), (25066, 744106), (33823, 551452), (34277, 544148), (37682, 494978), (44998, 414502), (49468, 377047), (50132, 372053), (67646, 275726), (68554, 272074), (75364, 247489), (89996, 207251), (135292, 137863), (136037, 137108)]