19544861518

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{194899}}^1$

素因数の和:194969

約数の個数: 64

約数和(自身を含む): 39291840000

約数和(自身を除く): 19746978482

約数列:

[1, 2, 7, 13, 14, 19, 26, 29, 38, 58, 91, 133, 182, 203, 247, 266, 377, 406, 494, 551, 754, 1102, 1729, 2639, 3458, 3857, 5278, 7163, 7714, 14326, 50141, 100282, 194899, 389798, 1364293, 2533687, 2728586, 3703081, 5067374, 5652071, 7406162, 11304142, 17735809, 25921567, 35471618, 39564497, 48140053, 51843134, 73476923, 79128994, 96280106, 107389349, 146953846, 214778698, 336980371, 514338461, 673960742, 751725443, 1028676922, 1396061537, 1503450886, 2792123074, 9772430759, 19544861518]

約数ペア:

[(1, 19544861518), (2, 9772430759), (7, 2792123074), (13, 1503450886), (14, 1396061537), (19, 1028676922), (26, 751725443), (29, 673960742), (38, 514338461), (58, 336980371), (91, 214778698), (133, 146953846), (182, 107389349), (203, 96280106), (247, 79128994), (266, 73476923), (377, 51843134), (406, 48140053), (494, 39564497), (551, 35471618), (754, 25921567), (1102, 17735809), (1729, 11304142), (2639, 7406162), (3458, 5652071), (3857, 5067374), (5278, 3703081), (7163, 2728586), (7714, 2533687), (14326, 1364293), (50141, 389798), (100282, 194899)]