19426230

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{827}}^1$

素因数の和:875

約数の個数: 80

約数和(自身を含む): 54101520

約数和(自身を除く): 34675290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 81, 87, 90, 135, 145, 162, 174, 261, 270, 290, 405, 435, 522, 783, 810, 827, 870, 1305, 1566, 1654, 2349, 2481, 2610, 3915, 4135, 4698, 4962, 7443, 7830, 8270, 11745, 12405, 14886, 22329, 23490, 23983, 24810, 37215, 44658, 47966, 66987, 71949, 74430, 111645, 119915, 133974, 143898, 215847, 223290, 239830, 334935, 359745, 431694, 647541, 669870, 719490, 1079235, 1295082, 1942623, 2158470, 3237705, 3885246, 6475410, 9713115, 19426230]

約数ペア:

[(1, 19426230), (2, 9713115), (3, 6475410), (5, 3885246), (6, 3237705), (9, 2158470), (10, 1942623), (15, 1295082), (18, 1079235), (27, 719490), (29, 669870), (30, 647541), (45, 431694), (54, 359745), (58, 334935), (81, 239830), (87, 223290), (90, 215847), (135, 143898), (145, 133974), (162, 119915), (174, 111645), (261, 74430), (270, 71949), (290, 66987), (405, 47966), (435, 44658), (522, 37215), (783, 24810), (810, 23983), (827, 23490), (870, 22329), (1305, 14886), (1566, 12405), (1654, 11745), (2349, 8270), (2481, 7830), (2610, 7443), (3915, 4962), (4135, 4698)]