18789264

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10037}}^1$

素因数の和:10064

約数の個数: 60

約数和(自身を含む): 56634396

約数和(自身を除く): 37845132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 10037, 20074, 30111, 40148, 60222, 80296, 90333, 120444, 130481, 160592, 180666, 240888, 260962, 361332, 391443, 481776, 521924, 722664, 782886, 1043848, 1174329, 1445328, 1565772, 2087696, 2348658, 3131544, 4697316, 6263088, 9394632, 18789264]

約数ペア:

[(1, 18789264), (2, 9394632), (3, 6263088), (4, 4697316), (6, 3131544), (8, 2348658), (9, 2087696), (12, 1565772), (13, 1445328), (16, 1174329), (18, 1043848), (24, 782886), (26, 722664), (36, 521924), (39, 481776), (48, 391443), (52, 361332), (72, 260962), (78, 240888), (104, 180666), (117, 160592), (144, 130481), (156, 120444), (208, 90333), (234, 80296), (312, 60222), (468, 40148), (624, 30111), (936, 20074), (1872, 10037)]