1814988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:103

約数の個数: 96

約数和(自身を含む): 5419008

約数和(自身を除く): 3604020

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 31, 34, 41, 42, 51, 62, 68, 82, 84, 93, 102, 119, 123, 124, 164, 186, 204, 217, 238, 246, 287, 357, 372, 434, 476, 492, 527, 574, 651, 697, 714, 861, 868, 1054, 1148, 1271, 1302, 1394, 1428, 1581, 1722, 2091, 2108, 2542, 2604, 2788, 3162, 3444, 3689, 3813, 4182, 4879, 5084, 6324, 7378, 7626, 8364, 8897, 9758, 11067, 14637, 14756, 15252, 17794, 19516, 21607, 22134, 26691, 29274, 35588, 43214, 44268, 53382, 58548, 64821, 86428, 106764, 129642, 151249, 259284, 302498, 453747, 604996, 907494, 1814988]

約数ペア:

[(1, 1814988), (2, 907494), (3, 604996), (4, 453747), (6, 302498), (7, 259284), (12, 151249), (14, 129642), (17, 106764), (21, 86428), (28, 64821), (31, 58548), (34, 53382), (41, 44268), (42, 43214), (51, 35588), (62, 29274), (68, 26691), (82, 22134), (84, 21607), (93, 19516), (102, 17794), (119, 15252), (123, 14756), (124, 14637), (164, 11067), (186, 9758), (204, 8897), (217, 8364), (238, 7626), (246, 7378), (287, 6324), (357, 5084), (372, 4879), (434, 4182), (476, 3813), (492, 3689), (527, 3444), (574, 3162), (651, 2788), (697, 2604), (714, 2542), (861, 2108), (868, 2091), (1054, 1722), (1148, 1581), (1271, 1428), (1302, 1394)]