19456344

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 56908800

約数和(自身を除く): 37452456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 31, 36, 46, 62, 69, 72, 92, 93, 124, 138, 184, 186, 207, 248, 276, 279, 372, 379, 414, 552, 558, 713, 744, 758, 828, 1116, 1137, 1426, 1516, 1656, 2139, 2232, 2274, 2852, 3032, 3411, 4278, 4548, 5704, 6417, 6822, 8556, 8717, 9096, 11749, 12834, 13644, 17112, 17434, 23498, 25668, 26151, 27288, 34868, 35247, 46996, 51336, 52302, 69736, 70494, 78453, 93992, 104604, 105741, 140988, 156906, 209208, 211482, 270227, 281976, 313812, 422964, 540454, 627624, 810681, 845928, 1080908, 1621362, 2161816, 2432043, 3242724, 4864086, 6485448, 9728172, 19456344]

約数ペア:

[(1, 19456344), (2, 9728172), (3, 6485448), (4, 4864086), (6, 3242724), (8, 2432043), (9, 2161816), (12, 1621362), (18, 1080908), (23, 845928), (24, 810681), (31, 627624), (36, 540454), (46, 422964), (62, 313812), (69, 281976), (72, 270227), (92, 211482), (93, 209208), (124, 156906), (138, 140988), (184, 105741), (186, 104604), (207, 93992), (248, 78453), (276, 70494), (279, 69736), (372, 52302), (379, 51336), (414, 46996), (552, 35247), (558, 34868), (713, 27288), (744, 26151), (758, 25668), (828, 23498), (1116, 17434), (1137, 17112), (1426, 13644), (1516, 12834), (1656, 11749), (2139, 9096), (2232, 8717), (2274, 8556), (2852, 6822), (3032, 6417), (3411, 5704), (4278, 4548)]