19316844

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:971

約数の個数: 72

約数和(自身を含む): 53114880

約数和(自身を除く): 33798036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 911, 1116, 1178, 1767, 1822, 2356, 2733, 3534, 3644, 5301, 5466, 7068, 8199, 10602, 10932, 16398, 17309, 21204, 28241, 32796, 34618, 51927, 56482, 69236, 84723, 103854, 112964, 155781, 169446, 207708, 254169, 311562, 338892, 508338, 536579, 623124, 1016676, 1073158, 1609737, 2146316, 3219474, 4829211, 6438948, 9658422, 19316844]

約数ペア:

[(1, 19316844), (2, 9658422), (3, 6438948), (4, 4829211), (6, 3219474), (9, 2146316), (12, 1609737), (18, 1073158), (19, 1016676), (31, 623124), (36, 536579), (38, 508338), (57, 338892), (62, 311562), (76, 254169), (93, 207708), (114, 169446), (124, 155781), (171, 112964), (186, 103854), (228, 84723), (279, 69236), (342, 56482), (372, 51927), (558, 34618), (589, 32796), (684, 28241), (911, 21204), (1116, 17309), (1178, 16398), (1767, 10932), (1822, 10602), (2356, 8199), (2733, 7068), (3534, 5466), (3644, 5301)]