19073460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{45413}}^1$

素因数の和:45432

約数の個数: 48

約数和(自身を含む): 61036416

約数和(自身を除く): 41962956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 45413, 90826, 136239, 181652, 227065, 272478, 317891, 454130, 544956, 635782, 681195, 908260, 953673, 1271564, 1362390, 1589455, 1907346, 2724780, 3178910, 3814692, 4768365, 6357820, 9536730, 19073460]

約数ペア:

[(1, 19073460), (2, 9536730), (3, 6357820), (4, 4768365), (5, 3814692), (6, 3178910), (7, 2724780), (10, 1907346), (12, 1589455), (14, 1362390), (15, 1271564), (20, 953673), (21, 908260), (28, 681195), (30, 635782), (35, 544956), (42, 454130), (60, 317891), (70, 272478), (84, 227065), (105, 181652), (140, 136239), (210, 90826), (420, 45413)]