18154332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1181}}^1$

素因数の和:1259

約数の個数: 72

約数和(自身を含む): 53350752

約数和(自身を除く): 35196420

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1181, 1281, 1708, 2196, 2362, 2562, 3543, 3843, 4724, 5124, 7086, 7686, 8267, 10629, 14172, 15372, 16534, 21258, 24801, 33068, 42516, 49602, 72041, 74403, 99204, 144082, 148806, 216123, 288164, 297612, 432246, 504287, 648369, 864492, 1008574, 1296738, 1512861, 2017148, 2593476, 3025722, 4538583, 6051444, 9077166, 18154332]

約数ペア:

[(1, 18154332), (2, 9077166), (3, 6051444), (4, 4538583), (6, 3025722), (7, 2593476), (9, 2017148), (12, 1512861), (14, 1296738), (18, 1008574), (21, 864492), (28, 648369), (36, 504287), (42, 432246), (61, 297612), (63, 288164), (84, 216123), (122, 148806), (126, 144082), (183, 99204), (244, 74403), (252, 72041), (366, 49602), (427, 42516), (549, 33068), (732, 24801), (854, 21258), (1098, 16534), (1181, 15372), (1281, 14172), (1708, 10629), (2196, 8267), (2362, 7686), (2562, 7086), (3543, 5124), (3843, 4724)]