1916804550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{15641}}^1$

素因数の和:15718

約数の個数: 96

約数和(自身を含む): 5120565120

約数和(自身を除く): 3203760570

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 43, 50, 57, 75, 86, 95, 114, 129, 150, 190, 215, 258, 285, 430, 475, 570, 645, 817, 950, 1075, 1290, 1425, 1634, 2150, 2451, 2850, 3225, 4085, 4902, 6450, 8170, 12255, 15641, 20425, 24510, 31282, 40850, 46923, 61275, 78205, 93846, 122550, 156410, 234615, 297179, 391025, 469230, 594358, 672563, 782050, 891537, 1173075, 1345126, 1485895, 1783074, 2017689, 2346150, 2971790, 3362815, 4035378, 4457685, 6725630, 7429475, 8915370, 10088445, 12778697, 14858950, 16814075, 20176890, 22288425, 25557394, 33628150, 38336091, 44576850, 50442225, 63893485, 76672182, 100884450, 127786970, 191680455, 319467425, 383360910, 638934850, 958402275, 1916804550]

約数ペア:

[(1, 1916804550), (2, 958402275), (3, 638934850), (5, 383360910), (6, 319467425), (10, 191680455), (15, 127786970), (19, 100884450), (25, 76672182), (30, 63893485), (38, 50442225), (43, 44576850), (50, 38336091), (57, 33628150), (75, 25557394), (86, 22288425), (95, 20176890), (114, 16814075), (129, 14858950), (150, 12778697), (190, 10088445), (215, 8915370), (258, 7429475), (285, 6725630), (430, 4457685), (475, 4035378), (570, 3362815), (645, 2971790), (817, 2346150), (950, 2017689), (1075, 1783074), (1290, 1485895), (1425, 1345126), (1634, 1173075), (2150, 891537), (2451, 782050), (2850, 672563), (3225, 594358), (4085, 469230), (4902, 391025), (6450, 297179), (8170, 234615), (12255, 156410), (15641, 122550), (20425, 93846), (24510, 78205), (31282, 61275), (40850, 46923)]