18193902760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7433}}^1\times {\mathrm{5563}}^1$

素因数の和:13018

約数の個数: 64

約数和(自身を含む): 44671798080

約数和(自身を除く): 26477895320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 5563, 7433, 11126, 14866, 22252, 27815, 29732, 37165, 44504, 55630, 59464, 61193, 74330, 81763, 111260, 122386, 148660, 163526, 222520, 244772, 297320, 305965, 327052, 408815, 489544, 611930, 654104, 817630, 1223860, 1635260, 2447720, 3270520, 41349779, 82699558, 165399116, 206748895, 330798232, 413497790, 454847569, 826995580, 909695138, 1653991160, 1819390276, 2274237845, 3638780552, 4548475690, 9096951380, 18193902760]

約数ペア:

[(1, 18193902760), (2, 9096951380), (4, 4548475690), (5, 3638780552), (8, 2274237845), (10, 1819390276), (11, 1653991160), (20, 909695138), (22, 826995580), (40, 454847569), (44, 413497790), (55, 330798232), (88, 206748895), (110, 165399116), (220, 82699558), (440, 41349779), (5563, 3270520), (7433, 2447720), (11126, 1635260), (14866, 1223860), (22252, 817630), (27815, 654104), (29732, 611930), (37165, 489544), (44504, 408815), (55630, 327052), (59464, 305965), (61193, 297320), (74330, 244772), (81763, 222520), (111260, 163526), (122386, 148660)]