1915992

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 5896800

約数和(自身を除く): 3980808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 46, 52, 69, 72, 78, 89, 92, 104, 117, 138, 156, 178, 184, 207, 234, 267, 276, 299, 312, 356, 414, 468, 534, 552, 598, 712, 801, 828, 897, 936, 1068, 1157, 1196, 1602, 1656, 1794, 2047, 2136, 2314, 2392, 2691, 3204, 3471, 3588, 4094, 4628, 5382, 6141, 6408, 6942, 7176, 8188, 9256, 10413, 10764, 12282, 13884, 16376, 18423, 20826, 21528, 24564, 26611, 27768, 36846, 41652, 49128, 53222, 73692, 79833, 83304, 106444, 147384, 159666, 212888, 239499, 319332, 478998, 638664, 957996, 1915992]

約数ペア:

[(1, 1915992), (2, 957996), (3, 638664), (4, 478998), (6, 319332), (8, 239499), (9, 212888), (12, 159666), (13, 147384), (18, 106444), (23, 83304), (24, 79833), (26, 73692), (36, 53222), (39, 49128), (46, 41652), (52, 36846), (69, 27768), (72, 26611), (78, 24564), (89, 21528), (92, 20826), (104, 18423), (117, 16376), (138, 13884), (156, 12282), (178, 10764), (184, 10413), (207, 9256), (234, 8188), (267, 7176), (276, 6942), (299, 6408), (312, 6141), (356, 5382), (414, 4628), (468, 4094), (534, 3588), (552, 3471), (598, 3204), (712, 2691), (801, 2392), (828, 2314), (897, 2136), (936, 2047), (1068, 1794), (1157, 1656), (1196, 1602)]