17809802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 29548800

約数和(自身を除く): 11738998

約数列:

[1, 2, 19, 37, 38, 53, 74, 106, 239, 478, 703, 1007, 1406, 1961, 2014, 3922, 4541, 8843, 9082, 12667, 17686, 25334, 37259, 74518, 168017, 240673, 336034, 468679, 481346, 937358, 8904901, 17809802]

約数ペア:

[(1, 17809802), (2, 8904901), (19, 937358), (37, 481346), (38, 468679), (53, 336034), (74, 240673), (106, 168017), (239, 74518), (478, 37259), (703, 25334), (1007, 17686), (1406, 12667), (1961, 9082), (2014, 8843), (3922, 4541)]