19954465843916

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{3541}}^1\times {\mathrm{5527}}^1\times {\mathrm{6217}}^1$

素因数の和:15330

約数の個数: 48

約数和(自身を含む): 35794363104192

約数和(自身を除く): 15839897260276

約数列:

[1, 2, 4, 41, 82, 164, 3541, 5527, 6217, 7082, 11054, 12434, 14164, 22108, 24868, 145181, 226607, 254897, 290362, 453214, 509794, 580724, 906428, 1019588, 19571107, 22014397, 34361359, 39142214, 44028794, 68722718, 78284428, 88057588, 137445436, 802415387, 902590277, 1408815719, 1604830774, 1805180554, 2817631438, 3209661548, 3610361108, 5635262876, 121673572219, 243347144438, 486694288876, 4988616460979, 9977232921958, 19954465843916]

約数ペア:

[(1, 19954465843916), (2, 9977232921958), (4, 4988616460979), (41, 486694288876), (82, 243347144438), (164, 121673572219), (3541, 5635262876), (5527, 3610361108), (6217, 3209661548), (7082, 2817631438), (11054, 1805180554), (12434, 1604830774), (14164, 1408815719), (22108, 902590277), (24868, 802415387), (145181, 137445436), (226607, 88057588), (254897, 78284428), (290362, 68722718), (453214, 44028794), (509794, 39142214), (580724, 34361359), (906428, 22014397), (1019588, 19571107)]