18372070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1613}}^1$

素因数の和:1704

約数の個数: 32

約数和(自身を含む): 35559648

約数和(自身を除く): 17187578

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 1613, 2278, 3226, 5695, 8065, 11390, 16130, 27421, 54842, 108071, 137105, 216142, 274210, 540355, 1080710, 1837207, 3674414, 9186035, 18372070]

約数ペア:

[(1, 18372070), (2, 9186035), (5, 3674414), (10, 1837207), (17, 1080710), (34, 540355), (67, 274210), (85, 216142), (134, 137105), (170, 108071), (335, 54842), (670, 27421), (1139, 16130), (1613, 11390), (2278, 8065), (3226, 5695)]