18069642

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{1571}}^1$

素因数の和:1656

約数の個数: 40

約数和(自身を含む): 41085792

約数和(自身を除く): 23016150

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1571, 1917, 3142, 3834, 4713, 5751, 9426, 11502, 14139, 28278, 42417, 84834, 111541, 127251, 223082, 254502, 334623, 669246, 1003869, 2007738, 3011607, 6023214, 9034821, 18069642]

約数ペア:

[(1, 18069642), (2, 9034821), (3, 6023214), (6, 3011607), (9, 2007738), (18, 1003869), (27, 669246), (54, 334623), (71, 254502), (81, 223082), (142, 127251), (162, 111541), (213, 84834), (426, 42417), (639, 28278), (1278, 14139), (1571, 11502), (1917, 9426), (3142, 5751), (3834, 4713)]