18105738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{18743}}^1$

素因数の和:18778

約数の個数: 32

約数和(自身を含む): 43186176

約数和(自身を除く): 25080438

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 18743, 37486, 56229, 112458, 131201, 262402, 393603, 431089, 787206, 862178, 1293267, 2586534, 3017623, 6035246, 9052869, 18105738]

約数ペア:

[(1, 18105738), (2, 9052869), (3, 6035246), (6, 3017623), (7, 2586534), (14, 1293267), (21, 862178), (23, 787206), (42, 431089), (46, 393603), (69, 262402), (138, 131201), (161, 112458), (322, 56229), (483, 37486), (966, 18743)]