18253670886

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{290821}}^1$

素因数の和:291157

約数の個数: 48

約数和(自身を含む): 43281293328

約数和(自身を除く): 25027622442

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 317, 634, 951, 1902, 2853, 3487, 5706, 6974, 10461, 20922, 31383, 62766, 290821, 581642, 872463, 1744926, 2617389, 3199031, 5234778, 6398062, 9597093, 19194186, 28791279, 57582558, 92190257, 184380514, 276570771, 553141542, 829712313, 1014092827, 1659424626, 2028185654, 3042278481, 6084556962, 9126835443, 18253670886]

約数ペア:

[(1, 18253670886), (2, 9126835443), (3, 6084556962), (6, 3042278481), (9, 2028185654), (11, 1659424626), (18, 1014092827), (22, 829712313), (33, 553141542), (66, 276570771), (99, 184380514), (198, 92190257), (317, 57582558), (634, 28791279), (951, 19194186), (1902, 9597093), (2853, 6398062), (3487, 5234778), (5706, 3199031), (6974, 2617389), (10461, 1744926), (20922, 872463), (31383, 581642), (62766, 290821)]