18398088

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 52228800

約数和(自身を除く): 33830712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 61, 71, 72, 118, 122, 142, 177, 183, 213, 236, 244, 284, 354, 366, 426, 472, 488, 531, 549, 568, 639, 708, 732, 852, 1062, 1098, 1278, 1416, 1464, 1704, 2124, 2196, 2556, 3599, 4189, 4248, 4331, 4392, 5112, 7198, 8378, 8662, 10797, 12567, 12993, 14396, 16756, 17324, 21594, 25134, 25986, 28792, 32391, 33512, 34648, 37701, 38979, 43188, 50268, 51972, 64782, 75402, 77958, 86376, 100536, 103944, 129564, 150804, 155916, 255529, 259128, 301608, 311832, 511058, 766587, 1022116, 1533174, 2044232, 2299761, 3066348, 4599522, 6132696, 9199044, 18398088]

約数ペア:

[(1, 18398088), (2, 9199044), (3, 6132696), (4, 4599522), (6, 3066348), (8, 2299761), (9, 2044232), (12, 1533174), (18, 1022116), (24, 766587), (36, 511058), (59, 311832), (61, 301608), (71, 259128), (72, 255529), (118, 155916), (122, 150804), (142, 129564), (177, 103944), (183, 100536), (213, 86376), (236, 77958), (244, 75402), (284, 64782), (354, 51972), (366, 50268), (426, 43188), (472, 38979), (488, 37701), (531, 34648), (549, 33512), (568, 32391), (639, 28792), (708, 25986), (732, 25134), (852, 21594), (1062, 17324), (1098, 16756), (1278, 14396), (1416, 12993), (1464, 12567), (1704, 10797), (2124, 8662), (2196, 8378), (2556, 7198), (3599, 5112), (4189, 4392), (4248, 4331)]