19952941504

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{947}}^1\times {\mathrm{17327}}^1$

素因数の和:18305

約数の個数: 56

約数和(自身を含む): 41724437760

約数和(自身を除く): 21771496256

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 947, 1216, 1894, 3788, 7576, 15152, 17327, 17993, 30304, 34654, 35986, 60608, 69308, 71972, 138616, 143944, 277232, 287888, 329213, 554464, 575776, 658426, 1108928, 1151552, 1316852, 2633704, 5267408, 10534816, 16408669, 21069632, 32817338, 65634676, 131269352, 262538704, 311764711, 525077408, 623529422, 1050154816, 1247058844, 2494117688, 4988235376, 9976470752, 19952941504]

約数ペア:

[(1, 19952941504), (2, 9976470752), (4, 4988235376), (8, 2494117688), (16, 1247058844), (19, 1050154816), (32, 623529422), (38, 525077408), (64, 311764711), (76, 262538704), (152, 131269352), (304, 65634676), (608, 32817338), (947, 21069632), (1216, 16408669), (1894, 10534816), (3788, 5267408), (7576, 2633704), (15152, 1316852), (17327, 1151552), (17993, 1108928), (30304, 658426), (34654, 575776), (35986, 554464), (60608, 329213), (69308, 287888), (71972, 277232), (138616, 143944)]