2018091296

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131113}}^1$

素因数の和:131173

約数の個数: 48

約数和(自身を含む): 4394416824

約数和(自身を除く): 2376325528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 208, 296, 416, 481, 592, 962, 1184, 1924, 3848, 7696, 15392, 131113, 262226, 524452, 1048904, 1704469, 2097808, 3408938, 4195616, 4851181, 6817876, 9702362, 13635752, 19404724, 27271504, 38809448, 54543008, 63065353, 77618896, 126130706, 155237792, 252261412, 504522824, 1009045648, 2018091296]

約数ペア:

[(1, 2018091296), (2, 1009045648), (4, 504522824), (8, 252261412), (13, 155237792), (16, 126130706), (26, 77618896), (32, 63065353), (37, 54543008), (52, 38809448), (74, 27271504), (104, 19404724), (148, 13635752), (208, 9702362), (296, 6817876), (416, 4851181), (481, 4195616), (592, 3408938), (962, 2097808), (1184, 1704469), (1924, 1048904), (3848, 524452), (7696, 262226), (15392, 131113)]