191313018

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{4517}}^1$

素因数の和:4719

約数の個数: 48

約数和(自身を含む): 448962696

約数和(自身を除く): 257649678

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 181, 234, 362, 543, 1086, 1629, 2353, 3258, 4517, 4706, 7059, 9034, 13551, 14118, 21177, 27102, 40653, 42354, 58721, 81306, 117442, 176163, 352326, 528489, 817577, 1056978, 1635154, 2452731, 4905462, 7358193, 10628501, 14716386, 21257002, 31885503, 63771006, 95656509, 191313018]

約数ペア:

[(1, 191313018), (2, 95656509), (3, 63771006), (6, 31885503), (9, 21257002), (13, 14716386), (18, 10628501), (26, 7358193), (39, 4905462), (78, 2452731), (117, 1635154), (181, 1056978), (234, 817577), (362, 528489), (543, 352326), (1086, 176163), (1629, 117442), (2353, 81306), (3258, 58721), (4517, 42354), (4706, 40653), (7059, 27102), (9034, 21177), (13551, 14118)]