18851856

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^2\times {\mathrm{467}}^1$

素因数の和:536

約数の個数: 60

約数和(自身を含む): 50545872

約数和(自身を除く): 31694016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 467, 696, 841, 934, 1392, 1401, 1682, 1868, 2523, 2802, 3364, 3736, 5046, 5604, 6728, 7472, 10092, 11208, 13456, 13543, 20184, 22416, 27086, 40368, 40629, 54172, 81258, 108344, 162516, 216688, 325032, 392747, 650064, 785494, 1178241, 1570988, 2356482, 3141976, 4712964, 6283952, 9425928, 18851856]

約数ペア:

[(1, 18851856), (2, 9425928), (3, 6283952), (4, 4712964), (6, 3141976), (8, 2356482), (12, 1570988), (16, 1178241), (24, 785494), (29, 650064), (48, 392747), (58, 325032), (87, 216688), (116, 162516), (174, 108344), (232, 81258), (348, 54172), (464, 40629), (467, 40368), (696, 27086), (841, 22416), (934, 20184), (1392, 13543), (1401, 13456), (1682, 11208), (1868, 10092), (2523, 7472), (2802, 6728), (3364, 5604), (3736, 5046)]