18341212

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 35481600

約数和(自身を除く): 17140388

約数列:

[1, 2, 4, 23, 31, 46, 59, 62, 92, 109, 118, 124, 218, 236, 436, 713, 1357, 1426, 1829, 2507, 2714, 2852, 3379, 3658, 5014, 5428, 6431, 6758, 7316, 10028, 12862, 13516, 25724, 42067, 77717, 84134, 147913, 155434, 168268, 199361, 295826, 310868, 398722, 591652, 797444, 4585303, 9170606, 18341212]

約数ペア:

[(1, 18341212), (2, 9170606), (4, 4585303), (23, 797444), (31, 591652), (46, 398722), (59, 310868), (62, 295826), (92, 199361), (109, 168268), (118, 155434), (124, 147913), (218, 84134), (236, 77717), (436, 42067), (713, 25724), (1357, 13516), (1426, 12862), (1829, 10028), (2507, 7316), (2714, 6758), (2852, 6431), (3379, 5428), (3658, 5014)]