19668312

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:182

約数の個数: 128

約数和(自身を含む): 59097600

約数和(自身を除く): 39429288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 37, 46, 54, 69, 72, 74, 92, 107, 108, 111, 138, 148, 184, 207, 214, 216, 222, 276, 296, 321, 333, 414, 428, 444, 552, 621, 642, 666, 828, 851, 856, 888, 963, 999, 1242, 1284, 1332, 1656, 1702, 1926, 1998, 2461, 2484, 2553, 2568, 2664, 2889, 3404, 3852, 3959, 3996, 4922, 4968, 5106, 5778, 6808, 7383, 7659, 7704, 7918, 7992, 9844, 10212, 11556, 11877, 14766, 15318, 15836, 19688, 20424, 22149, 22977, 23112, 23754, 29532, 30636, 31672, 35631, 44298, 45954, 47508, 59064, 61272, 66447, 71262, 88596, 91057, 91908, 95016, 106893, 132894, 142524, 177192, 182114, 183816, 213786, 265788, 273171, 285048, 364228, 427572, 531576, 546342, 728456, 819513, 855144, 1092684, 1639026, 2185368, 2458539, 3278052, 4917078, 6556104, 9834156, 19668312]

約数ペア:

[(1, 19668312), (2, 9834156), (3, 6556104), (4, 4917078), (6, 3278052), (8, 2458539), (9, 2185368), (12, 1639026), (18, 1092684), (23, 855144), (24, 819513), (27, 728456), (36, 546342), (37, 531576), (46, 427572), (54, 364228), (69, 285048), (72, 273171), (74, 265788), (92, 213786), (107, 183816), (108, 182114), (111, 177192), (138, 142524), (148, 132894), (184, 106893), (207, 95016), (214, 91908), (216, 91057), (222, 88596), (276, 71262), (296, 66447), (321, 61272), (333, 59064), (414, 47508), (428, 45954), (444, 44298), (552, 35631), (621, 31672), (642, 30636), (666, 29532), (828, 23754), (851, 23112), (856, 22977), (888, 22149), (963, 20424), (999, 19688), (1242, 15836), (1284, 15318), (1332, 14766), (1656, 11877), (1702, 11556), (1926, 10212), (1998, 9844), (2461, 7992), (2484, 7918), (2553, 7704), (2568, 7659), (2664, 7383), (2889, 6808), (3404, 5778), (3852, 5106), (3959, 4968), (3996, 4922)]