19188764399

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{24281}}^1$

素因数の和:24563

約数の個数: 32

約数和(自身を含む): 24126595200

約数和(自身を除く): 4937830801

約数列:

[1, 7, 17, 29, 119, 203, 229, 493, 1603, 3451, 3893, 6641, 24281, 27251, 46487, 112897, 169967, 412777, 704149, 790279, 2889439, 4929043, 5560349, 11970533, 38922443, 83793731, 94525933, 161250121, 661681531, 1128750847, 2741252057, 19188764399]

約数ペア:

[(1, 19188764399), (7, 2741252057), (17, 1128750847), (29, 661681531), (119, 161250121), (203, 94525933), (229, 83793731), (493, 38922443), (1603, 11970533), (3451, 5560349), (3893, 4929043), (6641, 2889439), (24281, 790279), (27251, 704149), (46487, 412777), (112897, 169967)]