18889600196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{209039}}^1$

素因数の和:209132

約数の個数: 48

約数和(自身を含む): 36874656000

約数和(自身を除く): 17985055804

約数列:

[1, 2, 4, 19, 29, 38, 41, 58, 76, 82, 116, 164, 551, 779, 1102, 1189, 1558, 2204, 2378, 3116, 4756, 22591, 45182, 90364, 209039, 418078, 836156, 3971741, 6062131, 7943482, 8570599, 12124262, 15886964, 17141198, 24248524, 34282396, 115180489, 162841381, 230360978, 248547371, 325682762, 460721956, 497094742, 651365524, 994189484, 4722400049, 9444800098, 18889600196]

約数ペア:

[(1, 18889600196), (2, 9444800098), (4, 4722400049), (19, 994189484), (29, 651365524), (38, 497094742), (41, 460721956), (58, 325682762), (76, 248547371), (82, 230360978), (116, 162841381), (164, 115180489), (551, 34282396), (779, 24248524), (1102, 17141198), (1189, 15886964), (1558, 12124262), (2204, 8570599), (2378, 7943482), (3116, 6062131), (4756, 3971741), (22591, 836156), (45182, 418078), (90364, 209039)]