1889784

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{673}}^1$

素因数の和:701

約数の個数: 64

約数和(自身を含む): 5661600

約数和(自身を除く): 3771816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 673, 702, 936, 1346, 1404, 2019, 2692, 2808, 4038, 5384, 6057, 8076, 8749, 12114, 16152, 17498, 18171, 24228, 26247, 34996, 36342, 48456, 52494, 69992, 72684, 78741, 104988, 145368, 157482, 209976, 236223, 314964, 472446, 629928, 944892, 1889784]

約数ペア:

[(1, 1889784), (2, 944892), (3, 629928), (4, 472446), (6, 314964), (8, 236223), (9, 209976), (12, 157482), (13, 145368), (18, 104988), (24, 78741), (26, 72684), (27, 69992), (36, 52494), (39, 48456), (52, 36342), (54, 34996), (72, 26247), (78, 24228), (104, 18171), (108, 17498), (117, 16152), (156, 12114), (216, 8749), (234, 8076), (312, 6057), (351, 5384), (468, 4038), (673, 2808), (702, 2692), (936, 2019), (1346, 1404)]