18223516432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1005269}}^1$

素因数の和:1005391

約数の個数: 40

約数和(自身を含む): 38891885760

約数和(自身を除く): 20668369328

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 103, 176, 206, 412, 824, 1133, 1648, 2266, 4532, 9064, 18128, 1005269, 2010538, 4021076, 8042152, 11057959, 16084304, 22115918, 44231836, 88463672, 103542707, 176927344, 207085414, 414170828, 828341656, 1138969777, 1656683312, 2277939554, 4555879108, 9111758216, 18223516432]

約数ペア:

[(1, 18223516432), (2, 9111758216), (4, 4555879108), (8, 2277939554), (11, 1656683312), (16, 1138969777), (22, 828341656), (44, 414170828), (88, 207085414), (103, 176927344), (176, 103542707), (206, 88463672), (412, 44231836), (824, 22115918), (1133, 16084304), (1648, 11057959), (2266, 8042152), (4532, 4021076), (9064, 2010538), (18128, 1005269)]