18348486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3511}}^1$

素因数の和:3596

約数の個数: 32

約数和(自身を含む): 40121088

約数和(自身を除く): 21772602

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 3511, 5226, 7022, 10533, 21066, 45643, 91286, 136929, 235237, 273858, 470474, 705711, 1411422, 3058081, 6116162, 9174243, 18348486]

約数ペア:

[(1, 18348486), (2, 9174243), (3, 6116162), (6, 3058081), (13, 1411422), (26, 705711), (39, 470474), (67, 273858), (78, 235237), (134, 136929), (201, 91286), (402, 45643), (871, 21066), (1742, 10533), (2613, 7022), (3511, 5226)]