18083044

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 37933056

約数和(自身を除く): 19850012

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 83, 124, 166, 217, 251, 332, 434, 502, 581, 868, 1004, 1162, 1757, 2324, 2573, 3514, 5146, 7028, 7781, 10292, 15562, 18011, 20833, 31124, 36022, 41666, 54467, 72044, 83332, 108934, 145831, 217868, 291662, 583324, 645823, 1291646, 2583292, 4520761, 9041522, 18083044]

約数ペア:

[(1, 18083044), (2, 9041522), (4, 4520761), (7, 2583292), (14, 1291646), (28, 645823), (31, 583324), (62, 291662), (83, 217868), (124, 145831), (166, 108934), (217, 83332), (251, 72044), (332, 54467), (434, 41666), (502, 36022), (581, 31124), (868, 20833), (1004, 18011), (1162, 15562), (1757, 10292), (2324, 7781), (2573, 7028), (3514, 5146)]