19867032

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 160

約数和(自身を含む): 61332480

約数和(自身を除く): 41465448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 31, 36, 43, 46, 54, 62, 69, 72, 81, 86, 92, 93, 108, 124, 129, 138, 162, 172, 184, 186, 207, 216, 248, 258, 276, 279, 324, 344, 372, 387, 414, 516, 552, 558, 621, 648, 713, 744, 774, 828, 837, 989, 1032, 1116, 1161, 1242, 1333, 1426, 1548, 1656, 1674, 1863, 1978, 2139, 2232, 2322, 2484, 2511, 2666, 2852, 2967, 3096, 3348, 3483, 3726, 3956, 3999, 4278, 4644, 4968, 5022, 5332, 5704, 5934, 6417, 6696, 6966, 7452, 7912, 7998, 8556, 8901, 9288, 10044, 10664, 11868, 11997, 12834, 13932, 14904, 15996, 17112, 17802, 19251, 20088, 23736, 23994, 25668, 26703, 27864, 30659, 31992, 35604, 35991, 38502, 47988, 51336, 53406, 57753, 61318, 71208, 71982, 77004, 80109, 91977, 95976, 106812, 107973, 115506, 122636, 143964, 154008, 160218, 183954, 213624, 215946, 231012, 245272, 275931, 287928, 320436, 367908, 431892, 462024, 551862, 640872, 735816, 827793, 863784, 1103724, 1655586, 2207448, 2483379, 3311172, 4966758, 6622344, 9933516, 19867032]

約数ペア:

[(1, 19867032), (2, 9933516), (3, 6622344), (4, 4966758), (6, 3311172), (8, 2483379), (9, 2207448), (12, 1655586), (18, 1103724), (23, 863784), (24, 827793), (27, 735816), (31, 640872), (36, 551862), (43, 462024), (46, 431892), (54, 367908), (62, 320436), (69, 287928), (72, 275931), (81, 245272), (86, 231012), (92, 215946), (93, 213624), (108, 183954), (124, 160218), (129, 154008), (138, 143964), (162, 122636), (172, 115506), (184, 107973), (186, 106812), (207, 95976), (216, 91977), (248, 80109), (258, 77004), (276, 71982), (279, 71208), (324, 61318), (344, 57753), (372, 53406), (387, 51336), (414, 47988), (516, 38502), (552, 35991), (558, 35604), (621, 31992), (648, 30659), (713, 27864), (744, 26703), (774, 25668), (828, 23994), (837, 23736), (989, 20088), (1032, 19251), (1116, 17802), (1161, 17112), (1242, 15996), (1333, 14904), (1426, 13932), (1548, 12834), (1656, 11997), (1674, 11868), (1863, 10664), (1978, 10044), (2139, 9288), (2232, 8901), (2322, 8556), (2484, 7998), (2511, 7912), (2666, 7452), (2852, 6966), (2967, 6696), (3096, 6417), (3348, 5934), (3483, 5704), (3726, 5332), (3956, 5022), (3999, 4968), (4278, 4644)]