2019941508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{145487}}^1$

素因数の和:145596

約数の個数: 48

約数和(自身を含む): 5132816640

約数和(自身を除く): 3112875132

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 178, 267, 356, 534, 1068, 1157, 2314, 3471, 4628, 6942, 13884, 145487, 290974, 436461, 581948, 872922, 1745844, 1891331, 3782662, 5673993, 7565324, 11347986, 12948343, 22695972, 25896686, 38845029, 51793372, 77690058, 155380116, 168328459, 336656918, 504985377, 673313836, 1009970754, 2019941508]

約数ペア:

[(1, 2019941508), (2, 1009970754), (3, 673313836), (4, 504985377), (6, 336656918), (12, 168328459), (13, 155380116), (26, 77690058), (39, 51793372), (52, 38845029), (78, 25896686), (89, 22695972), (156, 12948343), (178, 11347986), (267, 7565324), (356, 5673993), (534, 3782662), (1068, 1891331), (1157, 1745844), (2314, 872922), (3471, 581948), (4628, 436461), (6942, 290974), (13884, 145487)]