18557664

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{3169}}^1$

素因数の和:3243

約数の個数: 48

約数和(自身を含む): 49528080

約数和(自身を除く): 30970416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 183, 244, 366, 488, 732, 976, 1464, 1952, 2928, 3169, 5856, 6338, 9507, 12676, 19014, 25352, 38028, 50704, 76056, 101408, 152112, 193309, 304224, 386618, 579927, 773236, 1159854, 1546472, 2319708, 3092944, 4639416, 6185888, 9278832, 18557664]

約数ペア:

[(1, 18557664), (2, 9278832), (3, 6185888), (4, 4639416), (6, 3092944), (8, 2319708), (12, 1546472), (16, 1159854), (24, 773236), (32, 579927), (48, 386618), (61, 304224), (96, 193309), (122, 152112), (183, 101408), (244, 76056), (366, 50704), (488, 38028), (732, 25352), (976, 19014), (1464, 12676), (1952, 9507), (2928, 6338), (3169, 5856)]