12892194

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:380

約数の個数: 72

約数和(自身を含む): 33291648

約数和(自身を除く): 20399454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 49, 63, 94, 98, 126, 141, 147, 282, 294, 311, 329, 423, 441, 622, 658, 846, 882, 933, 987, 1866, 1974, 2177, 2303, 2799, 2961, 4354, 4606, 5598, 5922, 6531, 6909, 13062, 13818, 14617, 15239, 19593, 20727, 29234, 30478, 39186, 41454, 43851, 45717, 87702, 91434, 102319, 131553, 137151, 204638, 263106, 274302, 306957, 613914, 716233, 920871, 1432466, 1841742, 2148699, 4297398, 6446097, 12892194]

約数ペア:

[(1, 12892194), (2, 6446097), (3, 4297398), (6, 2148699), (7, 1841742), (9, 1432466), (14, 920871), (18, 716233), (21, 613914), (42, 306957), (47, 274302), (49, 263106), (63, 204638), (94, 137151), (98, 131553), (126, 102319), (141, 91434), (147, 87702), (282, 45717), (294, 43851), (311, 41454), (329, 39186), (423, 30478), (441, 29234), (622, 20727), (658, 19593), (846, 15239), (882, 14617), (933, 13818), (987, 13062), (1866, 6909), (1974, 6531), (2177, 5922), (2303, 5598), (2799, 4606), (2961, 4354)]