39219462

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1553}}^1$

素因数の和:1645

約数の個数: 48

約数和(自身を含む): 90181728

約数和(自身を除く): 50962266

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 61, 69, 122, 138, 183, 207, 366, 414, 549, 1098, 1403, 1553, 2806, 3106, 4209, 4659, 8418, 9318, 12627, 13977, 25254, 27954, 35719, 71438, 94733, 107157, 189466, 214314, 284199, 321471, 568398, 642942, 852597, 1705194, 2178859, 4357718, 6536577, 13073154, 19609731, 39219462]

約数ペア:

[(1, 39219462), (2, 19609731), (3, 13073154), (6, 6536577), (9, 4357718), (18, 2178859), (23, 1705194), (46, 852597), (61, 642942), (69, 568398), (122, 321471), (138, 284199), (183, 214314), (207, 189466), (366, 107157), (414, 94733), (549, 71438), (1098, 35719), (1403, 27954), (1553, 25254), (2806, 13977), (3106, 12627), (4209, 9318), (4659, 8418)]