18958248

素因数分解:

$2^3\times 3^2\times {\mathrm{179}}^1\times {\mathrm{1471}}^1$

素因数の和:1662

約数の個数: 48

約数和(自身を含む): 51667200

約数和(自身を除く): 32708952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 179, 358, 537, 716, 1074, 1432, 1471, 1611, 2148, 2942, 3222, 4296, 4413, 5884, 6444, 8826, 11768, 12888, 13239, 17652, 26478, 35304, 52956, 105912, 263309, 526618, 789927, 1053236, 1579854, 2106472, 2369781, 3159708, 4739562, 6319416, 9479124, 18958248]

約数ペア:

[(1, 18958248), (2, 9479124), (3, 6319416), (4, 4739562), (6, 3159708), (8, 2369781), (9, 2106472), (12, 1579854), (18, 1053236), (24, 789927), (36, 526618), (72, 263309), (179, 105912), (358, 52956), (537, 35304), (716, 26478), (1074, 17652), (1432, 13239), (1471, 12888), (1611, 11768), (2148, 8826), (2942, 6444), (3222, 5884), (4296, 4413)]