1887702968

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{563}}^1\times {\mathrm{3709}}^1$

素因数の和:4391

約数の個数: 32

約数和(自身を含む): 3578072400

約数和(自身を除く): 1690369432

約数列:

[1, 2, 4, 8, 113, 226, 452, 563, 904, 1126, 2252, 3709, 4504, 7418, 14836, 29672, 63619, 127238, 254476, 419117, 508952, 838234, 1676468, 2088167, 3352936, 4176334, 8352668, 16705336, 235962871, 471925742, 943851484, 1887702968]

約数ペア:

[(1, 1887702968), (2, 943851484), (4, 471925742), (8, 235962871), (113, 16705336), (226, 8352668), (452, 4176334), (563, 3352936), (904, 2088167), (1126, 1676468), (2252, 838234), (3709, 508952), (4504, 419117), (7418, 254476), (14836, 127238), (29672, 63619)]