19005306768

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{78889}}^1$

素因数の和:79149

約数の個数: 120

約数和(自身を含む): 61041926400

約数和(自身を除く): 42036619632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 239, 252, 336, 478, 504, 717, 956, 1008, 1434, 1673, 1912, 2151, 2868, 3346, 3824, 4302, 5019, 5736, 6692, 8604, 10038, 11472, 13384, 15057, 17208, 20076, 26768, 30114, 34416, 40152, 60228, 78889, 80304, 120456, 157778, 236667, 240912, 315556, 473334, 552223, 631112, 710001, 946668, 1104446, 1262224, 1420002, 1656669, 1893336, 2208892, 2840004, 3313338, 3786672, 4417784, 4970007, 5680008, 6626676, 8835568, 9940014, 11360016, 13253352, 18854471, 19880028, 26506704, 37708942, 39760056, 56563413, 75417884, 79520112, 113126826, 131981297, 150835768, 169690239, 226253652, 263962594, 301671536, 339380478, 395943891, 452507304, 527925188, 678760956, 791887782, 905014608, 1055850376, 1187831673, 1357521912, 1583775564, 2111700752, 2375663346, 2715043824, 3167551128, 4751326692, 6335102256, 9502653384, 19005306768]

約数ペア:

[(1, 19005306768), (2, 9502653384), (3, 6335102256), (4, 4751326692), (6, 3167551128), (7, 2715043824), (8, 2375663346), (9, 2111700752), (12, 1583775564), (14, 1357521912), (16, 1187831673), (18, 1055850376), (21, 905014608), (24, 791887782), (28, 678760956), (36, 527925188), (42, 452507304), (48, 395943891), (56, 339380478), (63, 301671536), (72, 263962594), (84, 226253652), (112, 169690239), (126, 150835768), (144, 131981297), (168, 113126826), (239, 79520112), (252, 75417884), (336, 56563413), (478, 39760056), (504, 37708942), (717, 26506704), (956, 19880028), (1008, 18854471), (1434, 13253352), (1673, 11360016), (1912, 9940014), (2151, 8835568), (2868, 6626676), (3346, 5680008), (3824, 4970007), (4302, 4417784), (5019, 3786672), (5736, 3313338), (6692, 2840004), (8604, 2208892), (10038, 1893336), (11472, 1656669), (13384, 1420002), (15057, 1262224), (17208, 1104446), (20076, 946668), (26768, 710001), (30114, 631112), (34416, 552223), (40152, 473334), (60228, 315556), (78889, 240912), (80304, 236667), (120456, 157778)]