2019900528

素因数分解:

$2^4\times 3^2\times {\mathrm{131}}^1\times {\mathrm{107077}}^1$

素因数の和:107222

約数の個数: 60

約数和(自身を含む): 5696121288

約数和(自身を除く): 3676220760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 131, 144, 262, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 4716, 6288, 9432, 18864, 107077, 214154, 321231, 428308, 642462, 856616, 963693, 1284924, 1713232, 1927386, 2569848, 3854772, 5139696, 7709544, 14027087, 15419088, 28054174, 42081261, 56108348, 84162522, 112216696, 126243783, 168325044, 224433392, 252487566, 336650088, 504975132, 673300176, 1009950264, 2019900528]

約数ペア:

[(1, 2019900528), (2, 1009950264), (3, 673300176), (4, 504975132), (6, 336650088), (8, 252487566), (9, 224433392), (12, 168325044), (16, 126243783), (18, 112216696), (24, 84162522), (36, 56108348), (48, 42081261), (72, 28054174), (131, 15419088), (144, 14027087), (262, 7709544), (393, 5139696), (524, 3854772), (786, 2569848), (1048, 1927386), (1179, 1713232), (1572, 1284924), (2096, 963693), (2358, 856616), (3144, 642462), (4716, 428308), (6288, 321231), (9432, 214154), (18864, 107077)]