18250224

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 50187264

約数和(自身を除く): 31937040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 61, 69, 92, 122, 138, 183, 184, 244, 271, 276, 366, 368, 488, 542, 552, 732, 813, 976, 1084, 1104, 1403, 1464, 1626, 2168, 2806, 2928, 3252, 4209, 4336, 5612, 6233, 6504, 8418, 11224, 12466, 13008, 16531, 16836, 18699, 22448, 24932, 33062, 33672, 37398, 49593, 49864, 66124, 67344, 74796, 99186, 99728, 132248, 149592, 198372, 264496, 299184, 380213, 396744, 760426, 793488, 1140639, 1520852, 2281278, 3041704, 4562556, 6083408, 9125112, 18250224]

約数ペア:

[(1, 18250224), (2, 9125112), (3, 6083408), (4, 4562556), (6, 3041704), (8, 2281278), (12, 1520852), (16, 1140639), (23, 793488), (24, 760426), (46, 396744), (48, 380213), (61, 299184), (69, 264496), (92, 198372), (122, 149592), (138, 132248), (183, 99728), (184, 99186), (244, 74796), (271, 67344), (276, 66124), (366, 49864), (368, 49593), (488, 37398), (542, 33672), (552, 33062), (732, 24932), (813, 22448), (976, 18699), (1084, 16836), (1104, 16531), (1403, 13008), (1464, 12466), (1626, 11224), (2168, 8418), (2806, 6504), (2928, 6233), (3252, 5612), (4209, 4336)]