19386726

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{983}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 41091840

約数和(自身を除く): 21705114

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 173, 346, 519, 983, 1038, 1966, 2949, 3287, 5898, 6574, 9861, 18677, 19722, 37354, 56031, 112062, 170059, 340118, 510177, 1020354, 3231121, 6462242, 9693363, 19386726]

約数ペア:

[(1, 19386726), (2, 9693363), (3, 6462242), (6, 3231121), (19, 1020354), (38, 510177), (57, 340118), (114, 170059), (173, 112062), (346, 56031), (519, 37354), (983, 19722), (1038, 18677), (1966, 9861), (2949, 6574), (3287, 5898)]