18481736406

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{239023}}^1$

素因数の和:239305

約数の個数: 48

約数和(自身を含む): 43161997824

約数和(自身を除く): 24680261418

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 263, 294, 526, 789, 1578, 1841, 3682, 5523, 11046, 12887, 25774, 38661, 77322, 239023, 478046, 717069, 1434138, 1673161, 3346322, 5019483, 10038966, 11712127, 23424254, 35136381, 62863049, 70272762, 125726098, 188589147, 377178294, 440041343, 880082686, 1320124029, 2640248058, 3080289401, 6160578802, 9240868203, 18481736406]

約数ペア:

[(1, 18481736406), (2, 9240868203), (3, 6160578802), (6, 3080289401), (7, 2640248058), (14, 1320124029), (21, 880082686), (42, 440041343), (49, 377178294), (98, 188589147), (147, 125726098), (263, 70272762), (294, 62863049), (526, 35136381), (789, 23424254), (1578, 11712127), (1841, 10038966), (3682, 5019483), (5523, 3346322), (11046, 1673161), (12887, 1434138), (25774, 717069), (38661, 478046), (77322, 239023)]