18582088

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 42768000

約数和(自身を除く): 24185912

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 131, 136, 149, 238, 262, 298, 476, 524, 596, 917, 952, 1043, 1048, 1192, 1834, 2086, 2227, 2533, 3668, 4172, 4454, 5066, 7336, 8344, 8908, 10132, 15589, 17731, 17816, 19519, 20264, 31178, 35462, 39038, 62356, 70924, 78076, 124712, 136633, 141848, 156152, 273266, 331823, 546532, 663646, 1093064, 1327292, 2322761, 2654584, 4645522, 9291044, 18582088]

約数ペア:

[(1, 18582088), (2, 9291044), (4, 4645522), (7, 2654584), (8, 2322761), (14, 1327292), (17, 1093064), (28, 663646), (34, 546532), (56, 331823), (68, 273266), (119, 156152), (131, 141848), (136, 136633), (149, 124712), (238, 78076), (262, 70924), (298, 62356), (476, 39038), (524, 35462), (596, 31178), (917, 20264), (952, 19519), (1043, 17816), (1048, 17731), (1192, 15589), (1834, 10132), (2086, 8908), (2227, 8344), (2533, 7336), (3668, 5066), (4172, 4454)]