19883189820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{822299}}^1$

素因数の和:822355

約数の個数: 96

約数和(自身を含む): 61889587200

約数和(自身を除く): 42006397380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 12090, 24180, 822299, 1644598, 2466897, 3289196, 4111495, 4933794, 8222990, 9867588, 10689887, 12334485, 16445980, 21379774, 24668970, 25491269, 32069661, 42759548, 49337940, 50982538, 53449435, 64139322, 76473807, 101965076, 106898870, 127456345, 128278644, 152947614, 160348305, 213797740, 254912690, 305895228, 320696610, 331386497, 382369035, 509825380, 641393220, 662772994, 764738070, 994159491, 1325545988, 1529476140, 1656932485, 1988318982, 3313864970, 3976637964, 4970797455, 6627729940, 9941594910, 19883189820]

約数ペア:

[(1, 19883189820), (2, 9941594910), (3, 6627729940), (4, 4970797455), (5, 3976637964), (6, 3313864970), (10, 1988318982), (12, 1656932485), (13, 1529476140), (15, 1325545988), (20, 994159491), (26, 764738070), (30, 662772994), (31, 641393220), (39, 509825380), (52, 382369035), (60, 331386497), (62, 320696610), (65, 305895228), (78, 254912690), (93, 213797740), (124, 160348305), (130, 152947614), (155, 128278644), (156, 127456345), (186, 106898870), (195, 101965076), (260, 76473807), (310, 64139322), (372, 53449435), (390, 50982538), (403, 49337940), (465, 42759548), (620, 32069661), (780, 25491269), (806, 24668970), (930, 21379774), (1209, 16445980), (1612, 12334485), (1860, 10689887), (2015, 9867588), (2418, 8222990), (4030, 4933794), (4836, 4111495), (6045, 3289196), (8060, 2466897), (12090, 1644598), (24180, 822299)]