18349776

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{2089}}^1$

素因数の和:2164

約数の個数: 60

約数和(自身を含む): 52220740

約数和(自身を除く): 33870964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 732, 976, 1098, 1464, 2089, 2196, 2928, 4178, 4392, 6267, 8356, 8784, 12534, 16712, 18801, 25068, 33424, 37602, 50136, 75204, 100272, 127429, 150408, 254858, 300816, 382287, 509716, 764574, 1019432, 1146861, 1529148, 2038864, 2293722, 3058296, 4587444, 6116592, 9174888, 18349776]

約数ペア:

[(1, 18349776), (2, 9174888), (3, 6116592), (4, 4587444), (6, 3058296), (8, 2293722), (9, 2038864), (12, 1529148), (16, 1146861), (18, 1019432), (24, 764574), (36, 509716), (48, 382287), (61, 300816), (72, 254858), (122, 150408), (144, 127429), (183, 100272), (244, 75204), (366, 50136), (488, 37602), (549, 33424), (732, 25068), (976, 18801), (1098, 16712), (1464, 12534), (2089, 8784), (2196, 8356), (2928, 6267), (4178, 4392)]