19090241520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11363239}}^1$

素因数の和:11363262

約数の個数: 80

約数和(自身を含む): 67634004480

約数和(自身を除く): 48543762960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 11363239, 22726478, 34089717, 45452956, 56816195, 68179434, 79542673, 90905912, 113632390, 136358868, 159085346, 170448585, 181811824, 227264780, 238628019, 272717736, 318170692, 340897170, 397713365, 454529560, 477256038, 545435472, 636341384, 681794340, 795426730, 909059120, 954512076, 1193140095, 1272682768, 1363588680, 1590853460, 1909024152, 2386280190, 2727177360, 3181706920, 3818048304, 4772560380, 6363413840, 9545120760, 19090241520]

約数ペア:

[(1, 19090241520), (2, 9545120760), (3, 6363413840), (4, 4772560380), (5, 3818048304), (6, 3181706920), (7, 2727177360), (8, 2386280190), (10, 1909024152), (12, 1590853460), (14, 1363588680), (15, 1272682768), (16, 1193140095), (20, 954512076), (21, 909059120), (24, 795426730), (28, 681794340), (30, 636341384), (35, 545435472), (40, 477256038), (42, 454529560), (48, 397713365), (56, 340897170), (60, 318170692), (70, 272717736), (80, 238628019), (84, 227264780), (105, 181811824), (112, 170448585), (120, 159085346), (140, 136358868), (168, 113632390), (210, 90905912), (240, 79542673), (280, 68179434), (336, 56816195), (420, 45452956), (560, 34089717), (840, 22726478), (1680, 11363239)]