1840807638

素因数分解:

$2^1\times 3^2\times {\mathrm{7877}}^1\times {\mathrm{12983}}^1$

素因数の和:20868

約数の個数: 24

約数和(自身を含む): 3989230128

約数和(自身を除く): 2148422490

約数列:

[1, 2, 3, 6, 9, 18, 7877, 12983, 15754, 23631, 25966, 38949, 47262, 70893, 77898, 116847, 141786, 233694, 102267091, 204534182, 306801273, 613602546, 920403819, 1840807638]

約数ペア:

[(1, 1840807638), (2, 920403819), (3, 613602546), (6, 306801273), (9, 204534182), (18, 102267091), (7877, 233694), (12983, 141786), (15754, 116847), (23631, 77898), (25966, 70893), (38949, 47262)]