1878121804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{5743}}^1$

素因数の和:6110

約数の個数: 48

約数和(自身を含む): 3737735680

約数和(自身を除く): 1859613876

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 331, 494, 662, 988, 1324, 4303, 5743, 6289, 8606, 11486, 12578, 17212, 22972, 25156, 74659, 81757, 109117, 149318, 163514, 218234, 298636, 327028, 436468, 1418521, 1900933, 2837042, 3801866, 5674084, 7603732, 24712129, 36117727, 49424258, 72235454, 98848516, 144470908, 469530451, 939060902, 1878121804]

約数ペア:

[(1, 1878121804), (2, 939060902), (4, 469530451), (13, 144470908), (19, 98848516), (26, 72235454), (38, 49424258), (52, 36117727), (76, 24712129), (247, 7603732), (331, 5674084), (494, 3801866), (662, 2837042), (988, 1900933), (1324, 1418521), (4303, 436468), (5743, 327028), (6289, 298636), (8606, 218234), (11486, 163514), (12578, 149318), (17212, 109117), (22972, 81757), (25156, 74659)]