19015848

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{11483}}^1$

素因数の和:11518

約数の個数: 48

約数和(自身を含む): 53745120

約数和(自身を除く): 34729272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 11483, 22966, 34449, 45932, 68898, 91864, 103347, 137796, 206694, 264109, 275592, 413388, 528218, 792327, 826776, 1056436, 1584654, 2112872, 2376981, 3169308, 4753962, 6338616, 9507924, 19015848]

約数ペア:

[(1, 19015848), (2, 9507924), (3, 6338616), (4, 4753962), (6, 3169308), (8, 2376981), (9, 2112872), (12, 1584654), (18, 1056436), (23, 826776), (24, 792327), (36, 528218), (46, 413388), (69, 275592), (72, 264109), (92, 206694), (138, 137796), (184, 103347), (207, 91864), (276, 68898), (414, 45932), (552, 34449), (828, 22966), (1656, 11483)]