188045470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1163}}^1$

素因数の和:1249

約数の個数: 64

約数和(自身を含む): 382164480

約数和(自身を除く): 194119010

約数列:

[1, 2, 5, 10, 19, 23, 37, 38, 46, 74, 95, 115, 185, 190, 230, 370, 437, 703, 851, 874, 1163, 1406, 1702, 2185, 2326, 3515, 4255, 4370, 5815, 7030, 8510, 11630, 16169, 22097, 26749, 32338, 43031, 44194, 53498, 80845, 86062, 110485, 133745, 161690, 215155, 220970, 267490, 430310, 508231, 817589, 989713, 1016462, 1635178, 1979426, 2541155, 4087945, 4948565, 5082310, 8175890, 9897130, 18804547, 37609094, 94022735, 188045470]

約数ペア:

[(1, 188045470), (2, 94022735), (5, 37609094), (10, 18804547), (19, 9897130), (23, 8175890), (37, 5082310), (38, 4948565), (46, 4087945), (74, 2541155), (95, 1979426), (115, 1635178), (185, 1016462), (190, 989713), (230, 817589), (370, 508231), (437, 430310), (703, 267490), (851, 220970), (874, 215155), (1163, 161690), (1406, 133745), (1702, 110485), (2185, 86062), (2326, 80845), (3515, 53498), (4255, 44194), (4370, 43031), (5815, 32338), (7030, 26749), (8510, 22097), (11630, 16169)]