18900432

素因数分解:

$2^4\times 3^3\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:737

約数の個数: 80

約数和(自身を含む): 55145280

約数和(自身を除く): 36244848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 67, 72, 108, 134, 144, 201, 216, 268, 402, 432, 536, 603, 653, 804, 1072, 1206, 1306, 1608, 1809, 1959, 2412, 2612, 3216, 3618, 3918, 4824, 5224, 5877, 7236, 7836, 9648, 10448, 11754, 14472, 15672, 17631, 23508, 28944, 31344, 35262, 43751, 47016, 70524, 87502, 94032, 131253, 141048, 175004, 262506, 282096, 350008, 393759, 525012, 700016, 787518, 1050024, 1181277, 1575036, 2100048, 2362554, 3150072, 4725108, 6300144, 9450216, 18900432]

約数ペア:

[(1, 18900432), (2, 9450216), (3, 6300144), (4, 4725108), (6, 3150072), (8, 2362554), (9, 2100048), (12, 1575036), (16, 1181277), (18, 1050024), (24, 787518), (27, 700016), (36, 525012), (48, 393759), (54, 350008), (67, 282096), (72, 262506), (108, 175004), (134, 141048), (144, 131253), (201, 94032), (216, 87502), (268, 70524), (402, 47016), (432, 43751), (536, 35262), (603, 31344), (653, 28944), (804, 23508), (1072, 17631), (1206, 15672), (1306, 14472), (1608, 11754), (1809, 10448), (1959, 9648), (2412, 7836), (2612, 7236), (3216, 5877), (3618, 5224), (3918, 4824)]