18759660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3767}}^1$

素因数の和:3862

約数の個数: 48

約数和(自身を含む): 53174016

約数和(自身を除く): 34414356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 3767, 4980, 7534, 11301, 15068, 18835, 22602, 37670, 45204, 56505, 75340, 113010, 226020, 312661, 625322, 937983, 1250644, 1563305, 1875966, 3126610, 3751932, 4689915, 6253220, 9379830, 18759660]

約数ペア:

[(1, 18759660), (2, 9379830), (3, 6253220), (4, 4689915), (5, 3751932), (6, 3126610), (10, 1875966), (12, 1563305), (15, 1250644), (20, 937983), (30, 625322), (60, 312661), (83, 226020), (166, 113010), (249, 75340), (332, 56505), (415, 45204), (498, 37670), (830, 22602), (996, 18835), (1245, 15068), (1660, 11301), (2490, 7534), (3767, 4980)]