19913862

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{569}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 42134400

約数和(自身を除く): 22220538

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 307, 569, 614, 921, 1138, 1707, 1842, 3414, 5833, 10811, 11666, 17499, 21622, 32433, 34998, 64866, 174683, 349366, 524049, 1048098, 3318977, 6637954, 9956931, 19913862]

約数ペア:

[(1, 19913862), (2, 9956931), (3, 6637954), (6, 3318977), (19, 1048098), (38, 524049), (57, 349366), (114, 174683), (307, 64866), (569, 34998), (614, 32433), (921, 21622), (1138, 17499), (1707, 11666), (1842, 10811), (3414, 5833)]