19421000708

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3234677}}^1$

素因数の和:3234779

約数の個数: 24

約数和(自身を含む): 36228393600

約数和(自身を除く): 16807392892

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 6004, 3234677, 6469354, 12938708, 61458863, 122917726, 245835452, 255539483, 511078966, 1022157932, 4855250177, 9710500354, 19421000708]

約数ペア:

[(1, 19421000708), (2, 9710500354), (4, 4855250177), (19, 1022157932), (38, 511078966), (76, 255539483), (79, 245835452), (158, 122917726), (316, 61458863), (1501, 12938708), (3002, 6469354), (6004, 3234677)]