1869776532

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{128879}}^1$

素因数の和:128933

約数の個数: 72

約数和(自身を含む): 5254179840

約数和(自身を除く): 3384403308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 128879, 257758, 386637, 515516, 773274, 1159911, 1546548, 1675427, 2319822, 3350854, 3995249, 4639644, 5026281, 6701708, 7990498, 10052562, 11985747, 15078843, 15980996, 20105124, 23971494, 30157686, 35957241, 47942988, 51938237, 60315372, 71914482, 103876474, 143828964, 155814711, 207752948, 311629422, 467444133, 623258844, 934888266, 1869776532]

約数ペア:

[(1, 1869776532), (2, 934888266), (3, 623258844), (4, 467444133), (6, 311629422), (9, 207752948), (12, 155814711), (13, 143828964), (18, 103876474), (26, 71914482), (31, 60315372), (36, 51938237), (39, 47942988), (52, 35957241), (62, 30157686), (78, 23971494), (93, 20105124), (117, 15980996), (124, 15078843), (156, 11985747), (186, 10052562), (234, 7990498), (279, 6701708), (372, 5026281), (403, 4639644), (468, 3995249), (558, 3350854), (806, 2319822), (1116, 1675427), (1209, 1546548), (1612, 1159911), (2418, 773274), (3627, 515516), (4836, 386637), (7254, 257758), (14508, 128879)]