19755744

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{10831}}^1$

素因数の和:10863

約数の個数: 48

約数和(自身を含む): 54593280

約数和(自身を除く): 34837536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 10831, 21662, 32493, 43324, 64986, 86648, 129972, 173296, 205789, 259944, 346592, 411578, 519888, 617367, 823156, 1039776, 1234734, 1646312, 2469468, 3292624, 4938936, 6585248, 9877872, 19755744]

約数ペア:

[(1, 19755744), (2, 9877872), (3, 6585248), (4, 4938936), (6, 3292624), (8, 2469468), (12, 1646312), (16, 1234734), (19, 1039776), (24, 823156), (32, 617367), (38, 519888), (48, 411578), (57, 346592), (76, 259944), (96, 205789), (114, 173296), (152, 129972), (228, 86648), (304, 64986), (456, 43324), (608, 32493), (912, 21662), (1824, 10831)]