38885704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1789}}^1$

素因数の和:1838

約数の個数: 64

約数和(自身を含む): 90216000

約数和(自身を除く): 51330296

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 209, 247, 286, 418, 494, 572, 836, 988, 1144, 1672, 1789, 1976, 2717, 3578, 5434, 7156, 10868, 14312, 19679, 21736, 23257, 33991, 39358, 46514, 67982, 78716, 93028, 135964, 157432, 186056, 255827, 271928, 373901, 441883, 511654, 747802, 883766, 1023308, 1495604, 1767532, 2046616, 2991208, 3535064, 4860713, 9721426, 19442852, 38885704]

約数ペア:

[(1, 38885704), (2, 19442852), (4, 9721426), (8, 4860713), (11, 3535064), (13, 2991208), (19, 2046616), (22, 1767532), (26, 1495604), (38, 1023308), (44, 883766), (52, 747802), (76, 511654), (88, 441883), (104, 373901), (143, 271928), (152, 255827), (209, 186056), (247, 157432), (286, 135964), (418, 93028), (494, 78716), (572, 67982), (836, 46514), (988, 39358), (1144, 33991), (1672, 23257), (1789, 21736), (1976, 19679), (2717, 14312), (3578, 10868), (5434, 7156)]