18495834

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1187}}^1$

素因数の和:1259

約数の個数: 48

約数和(自身を含む): 43879968

約数和(自身を除く): 25384134

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 53, 98, 106, 147, 159, 294, 318, 371, 742, 1113, 1187, 2226, 2374, 2597, 3561, 5194, 7122, 7791, 8309, 15582, 16618, 24927, 49854, 58163, 62911, 116326, 125822, 174489, 188733, 348978, 377466, 440377, 880754, 1321131, 2642262, 3082639, 6165278, 9247917, 18495834]

約数ペア:

[(1, 18495834), (2, 9247917), (3, 6165278), (6, 3082639), (7, 2642262), (14, 1321131), (21, 880754), (42, 440377), (49, 377466), (53, 348978), (98, 188733), (106, 174489), (147, 125822), (159, 116326), (294, 62911), (318, 58163), (371, 49854), (742, 24927), (1113, 16618), (1187, 15582), (2226, 8309), (2374, 7791), (2597, 7122), (3561, 5194)]