18152932

素因数分解:

$2^2\times 7^3\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 37699200

約数和(自身を除く): 19546268

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 101, 131, 196, 202, 262, 343, 404, 524, 686, 707, 917, 1372, 1414, 1834, 2828, 3668, 4949, 6419, 9898, 12838, 13231, 19796, 25676, 26462, 34643, 44933, 52924, 69286, 89866, 92617, 138572, 179732, 185234, 370468, 648319, 1296638, 2593276, 4538233, 9076466, 18152932]

約数ペア:

[(1, 18152932), (2, 9076466), (4, 4538233), (7, 2593276), (14, 1296638), (28, 648319), (49, 370468), (98, 185234), (101, 179732), (131, 138572), (196, 92617), (202, 89866), (262, 69286), (343, 52924), (404, 44933), (524, 34643), (686, 26462), (707, 25676), (917, 19796), (1372, 13231), (1414, 12838), (1834, 9898), (2828, 6419), (3668, 4949)]