18456084

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1$

素因数の和:649

約数の個数: 72

約数和(自身を含む): 50417640

約数和(自身を除く): 31961556

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 53, 68, 102, 106, 153, 159, 204, 212, 306, 318, 477, 569, 612, 636, 901, 954, 1138, 1707, 1802, 1908, 2276, 2703, 3414, 3604, 5121, 5406, 6828, 8109, 9673, 10242, 10812, 16218, 19346, 20484, 29019, 30157, 32436, 38692, 58038, 60314, 87057, 90471, 116076, 120628, 174114, 180942, 271413, 348228, 361884, 512669, 542826, 1025338, 1085652, 1538007, 2050676, 3076014, 4614021, 6152028, 9228042, 18456084]

約数ペア:

[(1, 18456084), (2, 9228042), (3, 6152028), (4, 4614021), (6, 3076014), (9, 2050676), (12, 1538007), (17, 1085652), (18, 1025338), (34, 542826), (36, 512669), (51, 361884), (53, 348228), (68, 271413), (102, 180942), (106, 174114), (153, 120628), (159, 116076), (204, 90471), (212, 87057), (306, 60314), (318, 58038), (477, 38692), (569, 32436), (612, 30157), (636, 29019), (901, 20484), (954, 19346), (1138, 16218), (1707, 10812), (1802, 10242), (1908, 9673), (2276, 8109), (2703, 6828), (3414, 5406), (3604, 5121)]