2019964374

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{72823}}^1$

素因数の和:72921

約数の個数: 48

約数和(自身を含む): 4635101952

約数和(自身を除く): 2615137578

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 67, 69, 134, 138, 201, 207, 402, 414, 603, 1206, 1541, 3082, 4623, 9246, 13869, 27738, 72823, 145646, 218469, 436938, 655407, 1310814, 1674929, 3349858, 4879141, 5024787, 9758282, 10049574, 14637423, 15074361, 29274846, 30148722, 43912269, 87824538, 112220243, 224440486, 336660729, 673321458, 1009982187, 2019964374]

約数ペア:

[(1, 2019964374), (2, 1009982187), (3, 673321458), (6, 336660729), (9, 224440486), (18, 112220243), (23, 87824538), (46, 43912269), (67, 30148722), (69, 29274846), (134, 15074361), (138, 14637423), (201, 10049574), (207, 9758282), (402, 5024787), (414, 4879141), (603, 3349858), (1206, 1674929), (1541, 1310814), (3082, 655407), (4623, 436938), (9246, 218469), (13869, 145646), (27738, 72823)]