18036693460

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{983}}^1\times {\mathrm{13693}}^1$

素因数の和:14752

約数の個数: 48

約数和(自身を含む): 38484302976

約数和(自身を除く): 20447609516

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 983, 1340, 1966, 3932, 4915, 9830, 13693, 19660, 27386, 54772, 65861, 68465, 131722, 136930, 263444, 273860, 329305, 658610, 917431, 1317220, 1834862, 3669724, 4587155, 9174310, 13460219, 18348620, 26920438, 53840876, 67301095, 134602190, 269204380, 901834673, 1803669346, 3607338692, 4509173365, 9018346730, 18036693460]

約数ペア:

[(1, 18036693460), (2, 9018346730), (4, 4509173365), (5, 3607338692), (10, 1803669346), (20, 901834673), (67, 269204380), (134, 134602190), (268, 67301095), (335, 53840876), (670, 26920438), (983, 18348620), (1340, 13460219), (1966, 9174310), (3932, 4587155), (4915, 3669724), (9830, 1834862), (13693, 1317220), (19660, 917431), (27386, 658610), (54772, 329305), (65861, 273860), (68465, 263444), (131722, 136930)]