18063948

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1043

約数の個数: 72

約数和(自身を含む): 50663424

約数和(自身を除く): 32599476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 991, 1302, 1519, 1982, 2604, 2973, 3038, 3964, 4557, 5946, 6076, 6937, 9114, 11892, 13874, 18228, 20811, 27748, 30721, 41622, 48559, 61442, 83244, 92163, 97118, 122884, 145677, 184326, 194236, 215047, 291354, 368652, 430094, 582708, 645141, 860188, 1290282, 1505329, 2580564, 3010658, 4515987, 6021316, 9031974, 18063948]

約数ペア:

[(1, 18063948), (2, 9031974), (3, 6021316), (4, 4515987), (6, 3010658), (7, 2580564), (12, 1505329), (14, 1290282), (21, 860188), (28, 645141), (31, 582708), (42, 430094), (49, 368652), (62, 291354), (84, 215047), (93, 194236), (98, 184326), (124, 145677), (147, 122884), (186, 97118), (196, 92163), (217, 83244), (294, 61442), (372, 48559), (434, 41622), (588, 30721), (651, 27748), (868, 20811), (991, 18228), (1302, 13874), (1519, 11892), (1982, 9114), (2604, 6937), (2973, 6076), (3038, 5946), (3964, 4557)]