18470172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 52383744

約数和(自身を除く): 33913572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 41, 42, 62, 82, 84, 93, 123, 124, 164, 173, 186, 217, 246, 287, 346, 372, 434, 492, 519, 574, 651, 692, 861, 868, 1038, 1148, 1211, 1271, 1302, 1722, 2076, 2422, 2542, 2604, 3444, 3633, 3813, 4844, 5084, 5363, 7093, 7266, 7626, 8897, 10726, 14186, 14532, 15252, 16089, 17794, 21279, 21452, 26691, 28372, 32178, 35588, 37541, 42558, 49651, 53382, 64356, 75082, 85116, 99302, 106764, 112623, 148953, 150164, 198604, 219883, 225246, 297906, 439766, 450492, 595812, 659649, 879532, 1319298, 1539181, 2638596, 3078362, 4617543, 6156724, 9235086, 18470172]

約数ペア:

[(1, 18470172), (2, 9235086), (3, 6156724), (4, 4617543), (6, 3078362), (7, 2638596), (12, 1539181), (14, 1319298), (21, 879532), (28, 659649), (31, 595812), (41, 450492), (42, 439766), (62, 297906), (82, 225246), (84, 219883), (93, 198604), (123, 150164), (124, 148953), (164, 112623), (173, 106764), (186, 99302), (217, 85116), (246, 75082), (287, 64356), (346, 53382), (372, 49651), (434, 42558), (492, 37541), (519, 35588), (574, 32178), (651, 28372), (692, 26691), (861, 21452), (868, 21279), (1038, 17794), (1148, 16089), (1211, 15252), (1271, 14532), (1302, 14186), (1722, 10726), (2076, 8897), (2422, 7626), (2542, 7266), (2604, 7093), (3444, 5363), (3633, 5084), (3813, 4844)]