18372016180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2213}}^1\times {\mathrm{3121}}^1$

素因数の和:5369

約数の個数: 96

約数和(自身を含む): 46449365760

約数和(自身を除く): 28077349580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2213, 2660, 3121, 4426, 6242, 8852, 11065, 12484, 15491, 15605, 21847, 22130, 30982, 31210, 42047, 43694, 44260, 59299, 61964, 62420, 77455, 84094, 87388, 109235, 118598, 154910, 168188, 210235, 218470, 237196, 294329, 296495, 309820, 415093, 420470, 436940, 588658, 592990, 830186, 840940, 1177316, 1185980, 1471645, 1660372, 2075465, 2943290, 4150930, 5886580, 6906773, 8301860, 13813546, 27627092, 34533865, 48347411, 69067730, 96694822, 131228687, 138135460, 193389644, 241737055, 262457374, 483474110, 524914748, 656143435, 918600809, 966948220, 1312286870, 1837201618, 2624573740, 3674403236, 4593004045, 9186008090, 18372016180]

約数ペア:

[(1, 18372016180), (2, 9186008090), (4, 4593004045), (5, 3674403236), (7, 2624573740), (10, 1837201618), (14, 1312286870), (19, 966948220), (20, 918600809), (28, 656143435), (35, 524914748), (38, 483474110), (70, 262457374), (76, 241737055), (95, 193389644), (133, 138135460), (140, 131228687), (190, 96694822), (266, 69067730), (380, 48347411), (532, 34533865), (665, 27627092), (1330, 13813546), (2213, 8301860), (2660, 6906773), (3121, 5886580), (4426, 4150930), (6242, 2943290), (8852, 2075465), (11065, 1660372), (12484, 1471645), (15491, 1185980), (15605, 1177316), (21847, 840940), (22130, 830186), (30982, 592990), (31210, 588658), (42047, 436940), (43694, 420470), (44260, 415093), (59299, 309820), (61964, 296495), (62420, 294329), (77455, 237196), (84094, 218470), (87388, 210235), (109235, 168188), (118598, 154910)]