19043052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 53673984

約数和(自身を除く): 34630932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 71, 84, 93, 103, 124, 142, 186, 206, 213, 217, 284, 309, 372, 412, 426, 434, 497, 618, 651, 721, 852, 868, 994, 1236, 1302, 1442, 1491, 1988, 2163, 2201, 2604, 2884, 2982, 3193, 4326, 4402, 5964, 6386, 6603, 7313, 8652, 8804, 9579, 12772, 13206, 14626, 15407, 19158, 21939, 22351, 26412, 29252, 30814, 38316, 43878, 44702, 46221, 51191, 61628, 67053, 87756, 89404, 92442, 102382, 134106, 153573, 184884, 204764, 226703, 268212, 307146, 453406, 614292, 680109, 906812, 1360218, 1586921, 2720436, 3173842, 4760763, 6347684, 9521526, 19043052]

約数ペア:

[(1, 19043052), (2, 9521526), (3, 6347684), (4, 4760763), (6, 3173842), (7, 2720436), (12, 1586921), (14, 1360218), (21, 906812), (28, 680109), (31, 614292), (42, 453406), (62, 307146), (71, 268212), (84, 226703), (93, 204764), (103, 184884), (124, 153573), (142, 134106), (186, 102382), (206, 92442), (213, 89404), (217, 87756), (284, 67053), (309, 61628), (372, 51191), (412, 46221), (426, 44702), (434, 43878), (497, 38316), (618, 30814), (651, 29252), (721, 26412), (852, 22351), (868, 21939), (994, 19158), (1236, 15407), (1302, 14626), (1442, 13206), (1491, 12772), (1988, 9579), (2163, 8804), (2201, 8652), (2604, 7313), (2884, 6603), (2982, 6386), (3193, 5964), (4326, 4402)]