33666860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{4663}}^1$

素因数の和:4710

約数の個数: 36

約数和(自身を含む): 74633328

約数和(自身を除く): 40966468

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 4663, 7220, 9326, 18652, 23315, 46630, 88597, 93260, 177194, 354388, 442985, 885970, 1683343, 1771940, 3366686, 6733372, 8416715, 16833430, 33666860]

約数ペア:

[(1, 33666860), (2, 16833430), (4, 8416715), (5, 6733372), (10, 3366686), (19, 1771940), (20, 1683343), (38, 885970), (76, 442985), (95, 354388), (190, 177194), (361, 93260), (380, 88597), (722, 46630), (1444, 23315), (1805, 18652), (3610, 9326), (4663, 7220)]