18860152

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{673}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 36881280

約数和(自身を除く): 18021128

約数列:

[1, 2, 4, 8, 31, 62, 113, 124, 226, 248, 452, 673, 904, 1346, 2692, 3503, 5384, 7006, 14012, 20863, 28024, 41726, 76049, 83452, 152098, 166904, 304196, 608392, 2357519, 4715038, 9430076, 18860152]

約数ペア:

[(1, 18860152), (2, 9430076), (4, 4715038), (8, 2357519), (31, 608392), (62, 304196), (113, 166904), (124, 152098), (226, 83452), (248, 76049), (452, 41726), (673, 28024), (904, 20863), (1346, 14012), (2692, 7006), (3503, 5384)]