18452910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{12553}}^1$

素因数の和:12577

約数の個数: 48

約数和(自身を含む): 51521616

約数和(自身を除く): 33068706

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 12553, 25106, 37659, 62765, 75318, 87871, 125530, 175742, 188295, 263613, 376590, 439355, 527226, 615097, 878710, 1230194, 1318065, 1845291, 2636130, 3075485, 3690582, 6150970, 9226455, 18452910]

約数ペア:

[(1, 18452910), (2, 9226455), (3, 6150970), (5, 3690582), (6, 3075485), (7, 2636130), (10, 1845291), (14, 1318065), (15, 1230194), (21, 878710), (30, 615097), (35, 527226), (42, 439355), (49, 376590), (70, 263613), (98, 188295), (105, 175742), (147, 125530), (210, 87871), (245, 75318), (294, 62765), (490, 37659), (735, 25106), (1470, 12553)]