19438508730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{134681}}^1$

素因数の和:134991

約数の個数: 64

約数和(自身を含む): 49571595648

約数和(自身を除く): 30133086918

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 283, 510, 566, 849, 1415, 1698, 2830, 4245, 4811, 8490, 9622, 14433, 24055, 28866, 48110, 72165, 134681, 144330, 269362, 404043, 673405, 808086, 1346810, 2020215, 2289577, 4040430, 4579154, 6868731, 11447885, 13737462, 22895770, 34343655, 38114723, 68687310, 76229446, 114344169, 190573615, 228688338, 381147230, 571720845, 647950291, 1143441690, 1295900582, 1943850873, 3239751455, 3887701746, 6479502910, 9719254365, 19438508730]

約数ペア:

[(1, 19438508730), (2, 9719254365), (3, 6479502910), (5, 3887701746), (6, 3239751455), (10, 1943850873), (15, 1295900582), (17, 1143441690), (30, 647950291), (34, 571720845), (51, 381147230), (85, 228688338), (102, 190573615), (170, 114344169), (255, 76229446), (283, 68687310), (510, 38114723), (566, 34343655), (849, 22895770), (1415, 13737462), (1698, 11447885), (2830, 6868731), (4245, 4579154), (4811, 4040430), (8490, 2289577), (9622, 2020215), (14433, 1346810), (24055, 808086), (28866, 673405), (48110, 404043), (72165, 269362), (134681, 144330)]