19363470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:270

約数の個数: 128

約数和(自身を含む): 58613760

約数和(自身を除く): 39250290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 23, 30, 35, 38, 42, 46, 57, 69, 70, 95, 105, 114, 115, 133, 138, 161, 190, 210, 211, 230, 266, 285, 322, 345, 399, 422, 437, 483, 570, 633, 665, 690, 798, 805, 874, 966, 1055, 1266, 1311, 1330, 1477, 1610, 1995, 2110, 2185, 2415, 2622, 2954, 3059, 3165, 3990, 4009, 4370, 4431, 4830, 4853, 6118, 6330, 6555, 7385, 8018, 8862, 9177, 9706, 12027, 13110, 14559, 14770, 15295, 18354, 20045, 22155, 24054, 24265, 28063, 29118, 30590, 33971, 40090, 44310, 45885, 48530, 56126, 60135, 67942, 72795, 84189, 91770, 92207, 101913, 120270, 140315, 145590, 168378, 169855, 184414, 203826, 276621, 280630, 339710, 420945, 461035, 509565, 553242, 645449, 841890, 922070, 1019130, 1290898, 1383105, 1936347, 2766210, 3227245, 3872694, 6454490, 9681735, 19363470]

約数ペア:

[(1, 19363470), (2, 9681735), (3, 6454490), (5, 3872694), (6, 3227245), (7, 2766210), (10, 1936347), (14, 1383105), (15, 1290898), (19, 1019130), (21, 922070), (23, 841890), (30, 645449), (35, 553242), (38, 509565), (42, 461035), (46, 420945), (57, 339710), (69, 280630), (70, 276621), (95, 203826), (105, 184414), (114, 169855), (115, 168378), (133, 145590), (138, 140315), (161, 120270), (190, 101913), (210, 92207), (211, 91770), (230, 84189), (266, 72795), (285, 67942), (322, 60135), (345, 56126), (399, 48530), (422, 45885), (437, 44310), (483, 40090), (570, 33971), (633, 30590), (665, 29118), (690, 28063), (798, 24265), (805, 24054), (874, 22155), (966, 20045), (1055, 18354), (1266, 15295), (1311, 14770), (1330, 14559), (1477, 13110), (1610, 12027), (1995, 9706), (2110, 9177), (2185, 8862), (2415, 8018), (2622, 7385), (2954, 6555), (3059, 6330), (3165, 6118), (3990, 4853), (4009, 4830), (4370, 4431)]