18004676

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 34836480

約数和(自身を除く): 16831804

約数列:

[1, 2, 4, 23, 31, 46, 59, 62, 92, 107, 118, 124, 214, 236, 428, 713, 1357, 1426, 1829, 2461, 2714, 2852, 3317, 3658, 4922, 5428, 6313, 6634, 7316, 9844, 12626, 13268, 25252, 42067, 76291, 84134, 145199, 152582, 168268, 195703, 290398, 305164, 391406, 580796, 782812, 4501169, 9002338, 18004676]

約数ペア:

[(1, 18004676), (2, 9002338), (4, 4501169), (23, 782812), (31, 580796), (46, 391406), (59, 305164), (62, 290398), (92, 195703), (107, 168268), (118, 152582), (124, 145199), (214, 84134), (236, 76291), (428, 42067), (713, 25252), (1357, 13268), (1426, 12626), (1829, 9844), (2461, 7316), (2714, 6634), (2852, 6313), (3317, 5428), (3658, 4922)]