19107098

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 30965760

約数和(自身を除く): 11858662

約数列:

[1, 2, 31, 47, 62, 79, 83, 94, 158, 166, 1457, 2449, 2573, 2914, 3713, 3901, 4898, 5146, 6557, 7426, 7802, 13114, 115103, 120931, 203267, 230206, 241862, 308179, 406534, 616358, 9553549, 19107098]

約数ペア:

[(1, 19107098), (2, 9553549), (31, 616358), (47, 406534), (62, 308179), (79, 241862), (83, 230206), (94, 203267), (158, 120931), (166, 115103), (1457, 13114), (2449, 7802), (2573, 7426), (2914, 6557), (3713, 5146), (3901, 4898)]