191844368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20357}}^1$

素因数の和:20415

約数の個数: 40

約数和(自身を含む): 403902720

約数和(自身を除く): 212058352

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 20357, 40714, 81428, 162856, 325712, 386783, 631067, 773566, 1262134, 1547132, 2524268, 3094264, 5048536, 6188528, 10097072, 11990273, 23980546, 47961092, 95922184, 191844368]

約数ペア:

[(1, 191844368), (2, 95922184), (4, 47961092), (8, 23980546), (16, 11990273), (19, 10097072), (31, 6188528), (38, 5048536), (62, 3094264), (76, 2524268), (124, 1547132), (152, 1262134), (248, 773566), (304, 631067), (496, 386783), (589, 325712), (1178, 162856), (2356, 81428), (4712, 40714), (9424, 20357)]