1903648

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 4112640

約数和(自身を除く): 2208992

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 101, 124, 152, 202, 248, 304, 404, 496, 589, 608, 808, 992, 1178, 1616, 1919, 2356, 3131, 3232, 3838, 4712, 6262, 7676, 9424, 12524, 15352, 18848, 25048, 30704, 50096, 59489, 61408, 100192, 118978, 237956, 475912, 951824, 1903648]

約数ペア:

[(1, 1903648), (2, 951824), (4, 475912), (8, 237956), (16, 118978), (19, 100192), (31, 61408), (32, 59489), (38, 50096), (62, 30704), (76, 25048), (101, 18848), (124, 15352), (152, 12524), (202, 9424), (248, 7676), (304, 6262), (404, 4712), (496, 3838), (589, 3232), (608, 3131), (808, 2356), (992, 1919), (1178, 1616)]