17928210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 46033920

約数和(自身を除く): 28105710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 71, 95, 114, 142, 190, 213, 285, 355, 426, 443, 570, 710, 886, 1065, 1329, 1349, 2130, 2215, 2658, 2698, 4047, 4430, 6645, 6745, 8094, 8417, 13290, 13490, 16834, 20235, 25251, 31453, 40470, 42085, 50502, 62906, 84170, 94359, 126255, 157265, 188718, 252510, 314530, 471795, 597607, 943590, 1195214, 1792821, 2988035, 3585642, 5976070, 8964105, 17928210]

約数ペア:

[(1, 17928210), (2, 8964105), (3, 5976070), (5, 3585642), (6, 2988035), (10, 1792821), (15, 1195214), (19, 943590), (30, 597607), (38, 471795), (57, 314530), (71, 252510), (95, 188718), (114, 157265), (142, 126255), (190, 94359), (213, 84170), (285, 62906), (355, 50502), (426, 42085), (443, 40470), (570, 31453), (710, 25251), (886, 20235), (1065, 16834), (1329, 13490), (1349, 13290), (2130, 8417), (2215, 8094), (2658, 6745), (2698, 6645), (4047, 4430)]