18433230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 47312640

約数和(自身を除く): 28879410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 73, 95, 114, 146, 190, 219, 285, 365, 438, 443, 570, 730, 886, 1095, 1329, 1387, 2190, 2215, 2658, 2774, 4161, 4430, 6645, 6935, 8322, 8417, 13290, 13870, 16834, 20805, 25251, 32339, 41610, 42085, 50502, 64678, 84170, 97017, 126255, 161695, 194034, 252510, 323390, 485085, 614441, 970170, 1228882, 1843323, 3072205, 3686646, 6144410, 9216615, 18433230]

約数ペア:

[(1, 18433230), (2, 9216615), (3, 6144410), (5, 3686646), (6, 3072205), (10, 1843323), (15, 1228882), (19, 970170), (30, 614441), (38, 485085), (57, 323390), (73, 252510), (95, 194034), (114, 161695), (146, 126255), (190, 97017), (219, 84170), (285, 64678), (365, 50502), (438, 42085), (443, 41610), (570, 32339), (730, 25251), (886, 20805), (1095, 16834), (1329, 13870), (1387, 13290), (2190, 8417), (2215, 8322), (2658, 6935), (2774, 6645), (4161, 4430)]