19256673060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{323207}}^1$

素因数の和:323553

約数の個数: 72

約数和(自身を含む): 58588560576

約数和(自身を除く): 39331887516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 331, 662, 993, 1324, 1655, 1986, 2979, 3310, 3972, 4965, 5958, 6620, 9930, 11916, 14895, 19860, 29790, 59580, 323207, 646414, 969621, 1292828, 1616035, 1939242, 2908863, 3232070, 3878484, 4848105, 5817726, 6464140, 9696210, 11635452, 14544315, 19392420, 29088630, 58177260, 106981517, 213963034, 320944551, 427926068, 534907585, 641889102, 962833653, 1069815170, 1283778204, 1604722755, 1925667306, 2139630340, 3209445510, 3851334612, 4814168265, 6418891020, 9628336530, 19256673060]

約数ペア:

[(1, 19256673060), (2, 9628336530), (3, 6418891020), (4, 4814168265), (5, 3851334612), (6, 3209445510), (9, 2139630340), (10, 1925667306), (12, 1604722755), (15, 1283778204), (18, 1069815170), (20, 962833653), (30, 641889102), (36, 534907585), (45, 427926068), (60, 320944551), (90, 213963034), (180, 106981517), (331, 58177260), (662, 29088630), (993, 19392420), (1324, 14544315), (1655, 11635452), (1986, 9696210), (2979, 6464140), (3310, 5817726), (3972, 4848105), (4965, 3878484), (5958, 3232070), (6620, 2908863), (9930, 1939242), (11916, 1616035), (14895, 1292828), (19860, 969621), (29790, 646414), (59580, 323207)]