18442536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{727}}^1$

素因数の和:894

約数の個数: 64

約数和(自身を含む): 53114880

約数和(自身を除く): 34672344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 151, 168, 302, 453, 604, 727, 906, 1057, 1208, 1454, 1812, 2114, 2181, 2908, 3171, 3624, 4228, 4362, 5089, 5816, 6342, 8456, 8724, 10178, 12684, 15267, 17448, 20356, 25368, 30534, 40712, 61068, 109777, 122136, 219554, 329331, 439108, 658662, 768439, 878216, 1317324, 1536878, 2305317, 2634648, 3073756, 4610634, 6147512, 9221268, 18442536]

約数ペア:

[(1, 18442536), (2, 9221268), (3, 6147512), (4, 4610634), (6, 3073756), (7, 2634648), (8, 2305317), (12, 1536878), (14, 1317324), (21, 878216), (24, 768439), (28, 658662), (42, 439108), (56, 329331), (84, 219554), (151, 122136), (168, 109777), (302, 61068), (453, 40712), (604, 30534), (727, 25368), (906, 20356), (1057, 17448), (1208, 15267), (1454, 12684), (1812, 10178), (2114, 8724), (2181, 8456), (2908, 6342), (3171, 5816), (3624, 5089), (4228, 4362)]