39838518

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{457}}^1$

素因数の和:661

約数の個数: 48

約数和(自身を含む): 90024480

約数和(自身を除く): 50185962

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 167, 174, 261, 334, 457, 501, 522, 914, 1002, 1371, 1503, 2742, 3006, 4113, 4843, 8226, 9686, 13253, 14529, 26506, 29058, 39759, 43587, 76319, 79518, 87174, 119277, 152638, 228957, 238554, 457914, 686871, 1373742, 2213251, 4426502, 6639753, 13279506, 19919259, 39838518]

約数ペア:

[(1, 39838518), (2, 19919259), (3, 13279506), (6, 6639753), (9, 4426502), (18, 2213251), (29, 1373742), (58, 686871), (87, 457914), (167, 238554), (174, 228957), (261, 152638), (334, 119277), (457, 87174), (501, 79518), (522, 76319), (914, 43587), (1002, 39759), (1371, 29058), (1503, 26506), (2742, 14529), (3006, 13253), (4113, 9686), (4843, 8226)]