19912367088

素因数分解:

$2^4\times 3^2\times {\mathrm{211}}^1\times {\mathrm{655357}}^1$

素因数の和:655582

約数の個数: 60

約数和(自身を含む): 55991166088

約数和(自身を除く): 36078799000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 211, 422, 633, 844, 1266, 1688, 1899, 2532, 3376, 3798, 5064, 7596, 10128, 15192, 30384, 655357, 1310714, 1966071, 2621428, 3932142, 5242856, 5898213, 7864284, 10485712, 11796426, 15728568, 23592852, 31457136, 47185704, 94371408, 138280327, 276560654, 414840981, 553121308, 829681962, 1106242616, 1244522943, 1659363924, 2212485232, 2489045886, 3318727848, 4978091772, 6637455696, 9956183544, 19912367088]

約数ペア:

[(1, 19912367088), (2, 9956183544), (3, 6637455696), (4, 4978091772), (6, 3318727848), (8, 2489045886), (9, 2212485232), (12, 1659363924), (16, 1244522943), (18, 1106242616), (24, 829681962), (36, 553121308), (48, 414840981), (72, 276560654), (144, 138280327), (211, 94371408), (422, 47185704), (633, 31457136), (844, 23592852), (1266, 15728568), (1688, 11796426), (1899, 10485712), (2532, 7864284), (3376, 5898213), (3798, 5242856), (5064, 3932142), (7596, 2621428), (10128, 1966071), (15192, 1310714), (30384, 655357)]