18158736

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{9227}}^1$

素因数の和:9279

約数の個数: 40

約数和(自身を含む): 48059424

約数和(自身を除く): 29900688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 9227, 18454, 27681, 36908, 55362, 73816, 110724, 147632, 221448, 378307, 442896, 756614, 1134921, 1513228, 2269842, 3026456, 4539684, 6052912, 9079368, 18158736]

約数ペア:

[(1, 18158736), (2, 9079368), (3, 6052912), (4, 4539684), (6, 3026456), (8, 2269842), (12, 1513228), (16, 1134921), (24, 756614), (41, 442896), (48, 378307), (82, 221448), (123, 147632), (164, 110724), (246, 73816), (328, 55362), (492, 36908), (656, 27681), (984, 18454), (1968, 9227)]