18060664

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 37216800

約数和(自身を除く): 19156136

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 79, 82, 136, 158, 164, 316, 328, 632, 697, 1343, 1394, 1681, 2686, 2788, 3239, 3362, 5372, 5576, 6478, 6724, 10744, 12956, 13448, 25912, 28577, 55063, 57154, 110126, 114308, 132799, 220252, 228616, 265598, 440504, 531196, 1062392, 2257583, 4515166, 9030332, 18060664]

約数ペア:

[(1, 18060664), (2, 9030332), (4, 4515166), (8, 2257583), (17, 1062392), (34, 531196), (41, 440504), (68, 265598), (79, 228616), (82, 220252), (136, 132799), (158, 114308), (164, 110126), (316, 57154), (328, 55063), (632, 28577), (697, 25912), (1343, 13448), (1394, 12956), (1681, 10744), (2686, 6724), (2788, 6478), (3239, 5576), (3362, 5372)]