18889689096

素因数分解:

$2^3\times 3^2\times {\mathrm{6719}}^1\times {\mathrm{39047}}^1$

素因数の和:45778

約数の個数: 48

約数和(自身を含む): 51168499200

約数和(自身を除く): 32278810104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 6719, 13438, 20157, 26876, 39047, 40314, 53752, 60471, 78094, 80628, 117141, 120942, 156188, 161256, 234282, 241884, 312376, 351423, 468564, 483768, 702846, 937128, 1405692, 2811384, 262356793, 524713586, 787070379, 1049427172, 1574140758, 2098854344, 2361211137, 3148281516, 4722422274, 6296563032, 9444844548, 18889689096]

約数ペア:

[(1, 18889689096), (2, 9444844548), (3, 6296563032), (4, 4722422274), (6, 3148281516), (8, 2361211137), (9, 2098854344), (12, 1574140758), (18, 1049427172), (24, 787070379), (36, 524713586), (72, 262356793), (6719, 2811384), (13438, 1405692), (20157, 937128), (26876, 702846), (39047, 483768), (40314, 468564), (53752, 351423), (60471, 312376), (78094, 241884), (80628, 234282), (117141, 161256), (120942, 156188)]