18594350

素因数分解:

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

素因数の和:114

約数の個数: 72

約数和(自身を含む): 39086040

約数和(自身を除く): 20491690

約数列:

[1, 2, 5, 10, 19, 23, 25, 37, 38, 46, 50, 74, 95, 115, 185, 190, 230, 370, 437, 475, 529, 575, 703, 851, 874, 925, 950, 1058, 1150, 1406, 1702, 1850, 2185, 2645, 3515, 4255, 4370, 5290, 7030, 8510, 10051, 10925, 13225, 16169, 17575, 19573, 20102, 21275, 21850, 26450, 32338, 35150, 39146, 42550, 50255, 80845, 97865, 100510, 161690, 195730, 251275, 371887, 404225, 489325, 502550, 743774, 808450, 978650, 1859435, 3718870, 9297175, 18594350]

約数ペア:

[(1, 18594350), (2, 9297175), (5, 3718870), (10, 1859435), (19, 978650), (23, 808450), (25, 743774), (37, 502550), (38, 489325), (46, 404225), (50, 371887), (74, 251275), (95, 195730), (115, 161690), (185, 100510), (190, 97865), (230, 80845), (370, 50255), (437, 42550), (475, 39146), (529, 35150), (575, 32338), (703, 26450), (851, 21850), (874, 21275), (925, 20102), (950, 19573), (1058, 17575), (1150, 16169), (1406, 13225), (1702, 10925), (1850, 10051), (2185, 8510), (2645, 7030), (3515, 5290), (4255, 4370)]