18085114552

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{139969}}^1$

素因数の和:140527

約数の個数: 32

約数和(自身を含む): 35070883200

約数和(自身を除く): 16985768648

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 521, 1042, 2084, 4168, 16151, 32302, 64604, 129208, 139969, 279938, 559876, 1119752, 4339039, 8678078, 17356156, 34712312, 72923849, 145847698, 291695396, 583390792, 2260639319, 4521278638, 9042557276, 18085114552]

約数ペア:

[(1, 18085114552), (2, 9042557276), (4, 4521278638), (8, 2260639319), (31, 583390792), (62, 291695396), (124, 145847698), (248, 72923849), (521, 34712312), (1042, 17356156), (2084, 8678078), (4168, 4339039), (16151, 1119752), (32302, 559876), (64604, 279938), (129208, 139969)]