2019401244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11399}}^1$

素因数の和:11472

約数の個数: 144

約数和(自身を含む): 6307392000

約数和(自身を除く): 4287990756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 37, 38, 42, 57, 63, 74, 76, 84, 111, 114, 126, 133, 148, 171, 222, 228, 252, 259, 266, 333, 342, 399, 444, 518, 532, 666, 684, 703, 777, 798, 1036, 1197, 1332, 1406, 1554, 1596, 2109, 2331, 2394, 2812, 3108, 4218, 4662, 4788, 4921, 6327, 8436, 9324, 9842, 11399, 12654, 14763, 19684, 22798, 25308, 29526, 34197, 44289, 45596, 59052, 68394, 79793, 88578, 102591, 136788, 159586, 177156, 205182, 216581, 239379, 319172, 410364, 421763, 433162, 478758, 649743, 718137, 843526, 866324, 957516, 1265289, 1299486, 1436274, 1516067, 1687052, 1949229, 2530578, 2598972, 2872548, 2952341, 3032134, 3795867, 3898458, 4548201, 5061156, 5904682, 6064268, 7591734, 7796916, 8013497, 8857023, 9096402, 11809364, 13644603, 15183468, 16026994, 17714046, 18192804, 24040491, 26571069, 27289206, 32053988, 35428092, 48080982, 53142138, 54578412, 56094479, 72121473, 96161964, 106284276, 112188958, 144242946, 168283437, 224377916, 288485892, 336566874, 504850311, 673133748, 1009700622, 2019401244]

約数ペア:

[(1, 2019401244), (2, 1009700622), (3, 673133748), (4, 504850311), (6, 336566874), (7, 288485892), (9, 224377916), (12, 168283437), (14, 144242946), (18, 112188958), (19, 106284276), (21, 96161964), (28, 72121473), (36, 56094479), (37, 54578412), (38, 53142138), (42, 48080982), (57, 35428092), (63, 32053988), (74, 27289206), (76, 26571069), (84, 24040491), (111, 18192804), (114, 17714046), (126, 16026994), (133, 15183468), (148, 13644603), (171, 11809364), (222, 9096402), (228, 8857023), (252, 8013497), (259, 7796916), (266, 7591734), (333, 6064268), (342, 5904682), (399, 5061156), (444, 4548201), (518, 3898458), (532, 3795867), (666, 3032134), (684, 2952341), (703, 2872548), (777, 2598972), (798, 2530578), (1036, 1949229), (1197, 1687052), (1332, 1516067), (1406, 1436274), (1554, 1299486), (1596, 1265289), (2109, 957516), (2331, 866324), (2394, 843526), (2812, 718137), (3108, 649743), (4218, 478758), (4662, 433162), (4788, 421763), (4921, 410364), (6327, 319172), (8436, 239379), (9324, 216581), (9842, 205182), (11399, 177156), (12654, 159586), (14763, 136788), (19684, 102591), (22798, 88578), (25308, 79793), (29526, 68394), (34197, 59052), (44289, 45596)]