17918292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 51251200

約数和(自身を除く): 33332908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 103, 109, 114, 133, 206, 218, 228, 266, 309, 327, 399, 412, 436, 532, 618, 654, 721, 763, 798, 1236, 1308, 1442, 1526, 1596, 1957, 2071, 2163, 2289, 2884, 3052, 3914, 4142, 4326, 4578, 5871, 6213, 7828, 8284, 8652, 9156, 11227, 11742, 12426, 13699, 14497, 22454, 23484, 24852, 27398, 28994, 33681, 41097, 43491, 44908, 54796, 57988, 67362, 78589, 82194, 86982, 134724, 157178, 164388, 173964, 213313, 235767, 314356, 426626, 471534, 639939, 853252, 943068, 1279878, 1493191, 2559756, 2986382, 4479573, 5972764, 8959146, 17918292]

約数ペア:

[(1, 17918292), (2, 8959146), (3, 5972764), (4, 4479573), (6, 2986382), (7, 2559756), (12, 1493191), (14, 1279878), (19, 943068), (21, 853252), (28, 639939), (38, 471534), (42, 426626), (57, 314356), (76, 235767), (84, 213313), (103, 173964), (109, 164388), (114, 157178), (133, 134724), (206, 86982), (218, 82194), (228, 78589), (266, 67362), (309, 57988), (327, 54796), (399, 44908), (412, 43491), (436, 41097), (532, 33681), (618, 28994), (654, 27398), (721, 24852), (763, 23484), (798, 22454), (1236, 14497), (1308, 13699), (1442, 12426), (1526, 11742), (1596, 11227), (1957, 9156), (2071, 8652), (2163, 8284), (2289, 7828), (2884, 6213), (3052, 5871), (3914, 4578), (4142, 4326)]