18480637954

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{521}}^1$

素因数の和:895

約数の個数: 64

約数和(自身を含む): 30163415040

約数和(自身を除く): 11682777086

約数列:

[1, 2, 23, 43, 46, 79, 86, 158, 227, 454, 521, 989, 1042, 1817, 1978, 3397, 3634, 5221, 6794, 9761, 10442, 11983, 17933, 19522, 22403, 23966, 35866, 41159, 44806, 78131, 82318, 118267, 156262, 224503, 236534, 412459, 449006, 515269, 771119, 824918, 946657, 1030538, 1542238, 1769837, 1893314, 2720141, 3539674, 5085481, 5440282, 9343093, 10170962, 17735737, 18686186, 35471474, 40706251, 81412502, 116966063, 214891139, 233932126, 401752999, 429782278, 803505998, 9240318977, 18480637954]

約数ペア:

[(1, 18480637954), (2, 9240318977), (23, 803505998), (43, 429782278), (46, 401752999), (79, 233932126), (86, 214891139), (158, 116966063), (227, 81412502), (454, 40706251), (521, 35471474), (989, 18686186), (1042, 17735737), (1817, 10170962), (1978, 9343093), (3397, 5440282), (3634, 5085481), (5221, 3539674), (6794, 2720141), (9761, 1893314), (10442, 1769837), (11983, 1542238), (17933, 1030538), (19522, 946657), (22403, 824918), (23966, 771119), (35866, 515269), (41159, 449006), (44806, 412459), (78131, 236534), (82318, 224503), (118267, 156262)]