18784034556

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{631}}^1\times {\mathrm{50627}}^1$

素因数の和:51279

約数の個数: 72

約数和(自身を含む): 51067046016

約数和(自身を除く): 32283011460

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 631, 1262, 1893, 2524, 3786, 4417, 7572, 8834, 13251, 17668, 26502, 30919, 50627, 53004, 61838, 92757, 101254, 123676, 151881, 185514, 202508, 303762, 354389, 371028, 607524, 708778, 1063167, 1417556, 2126334, 2480723, 4252668, 4961446, 7442169, 9922892, 14884338, 29768676, 31945637, 63891274, 95836911, 127782548, 191673822, 223619459, 383347644, 447238918, 670858377, 894477836, 1341716754, 1565336213, 2683433508, 3130672426, 4696008639, 6261344852, 9392017278, 18784034556]

約数ペア:

[(1, 18784034556), (2, 9392017278), (3, 6261344852), (4, 4696008639), (6, 3130672426), (7, 2683433508), (12, 1565336213), (14, 1341716754), (21, 894477836), (28, 670858377), (42, 447238918), (49, 383347644), (84, 223619459), (98, 191673822), (147, 127782548), (196, 95836911), (294, 63891274), (588, 31945637), (631, 29768676), (1262, 14884338), (1893, 9922892), (2524, 7442169), (3786, 4961446), (4417, 4252668), (7572, 2480723), (8834, 2126334), (13251, 1417556), (17668, 1063167), (26502, 708778), (30919, 607524), (50627, 371028), (53004, 354389), (61838, 303762), (92757, 202508), (101254, 185514), (123676, 151881)]