19568304

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{719}}^1$

素因数の和:749

約数の個数: 120

約数和(自身を含む): 64995840

約数和(自身を除く): 45427536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 719, 756, 972, 1008, 1134, 1296, 1438, 1512, 1701, 1944, 2157, 2268, 2876, 3024, 3402, 3888, 4314, 4536, 5033, 5752, 6471, 6804, 8628, 9072, 10066, 11504, 12942, 13608, 15099, 17256, 19413, 20132, 25884, 27216, 30198, 34512, 38826, 40264, 45297, 51768, 58239, 60396, 77652, 80528, 90594, 103536, 116478, 120792, 135891, 155304, 174717, 181188, 232956, 241584, 271782, 310608, 349434, 362376, 407673, 465912, 543564, 698868, 724752, 815346, 931824, 1087128, 1223019, 1397736, 1630692, 2174256, 2446038, 2795472, 3261384, 4892076, 6522768, 9784152, 19568304]

約数ペア:

[(1, 19568304), (2, 9784152), (3, 6522768), (4, 4892076), (6, 3261384), (7, 2795472), (8, 2446038), (9, 2174256), (12, 1630692), (14, 1397736), (16, 1223019), (18, 1087128), (21, 931824), (24, 815346), (27, 724752), (28, 698868), (36, 543564), (42, 465912), (48, 407673), (54, 362376), (56, 349434), (63, 310608), (72, 271782), (81, 241584), (84, 232956), (108, 181188), (112, 174717), (126, 155304), (144, 135891), (162, 120792), (168, 116478), (189, 103536), (216, 90594), (243, 80528), (252, 77652), (324, 60396), (336, 58239), (378, 51768), (432, 45297), (486, 40264), (504, 38826), (567, 34512), (648, 30198), (719, 27216), (756, 25884), (972, 20132), (1008, 19413), (1134, 17256), (1296, 15099), (1438, 13608), (1512, 12942), (1701, 11504), (1944, 10066), (2157, 9072), (2268, 8628), (2876, 6804), (3024, 6471), (3402, 5752), (3888, 5033), (4314, 4536)]