19563624

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 55598400

約数和(自身を除く): 36034776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 71, 72, 86, 89, 129, 142, 172, 178, 213, 258, 267, 284, 344, 356, 387, 426, 516, 534, 568, 639, 712, 774, 801, 852, 1032, 1068, 1278, 1548, 1602, 1704, 2136, 2556, 3053, 3096, 3204, 3827, 5112, 6106, 6319, 6408, 7654, 9159, 11481, 12212, 12638, 15308, 18318, 18957, 22962, 24424, 25276, 27477, 30616, 34443, 36636, 37914, 45924, 50552, 54954, 56871, 68886, 73272, 75828, 91848, 109908, 113742, 137772, 151656, 219816, 227484, 271717, 275544, 454968, 543434, 815151, 1086868, 1630302, 2173736, 2445453, 3260604, 4890906, 6521208, 9781812, 19563624]

約数ペア:

[(1, 19563624), (2, 9781812), (3, 6521208), (4, 4890906), (6, 3260604), (8, 2445453), (9, 2173736), (12, 1630302), (18, 1086868), (24, 815151), (36, 543434), (43, 454968), (71, 275544), (72, 271717), (86, 227484), (89, 219816), (129, 151656), (142, 137772), (172, 113742), (178, 109908), (213, 91848), (258, 75828), (267, 73272), (284, 68886), (344, 56871), (356, 54954), (387, 50552), (426, 45924), (516, 37914), (534, 36636), (568, 34443), (639, 30616), (712, 27477), (774, 25276), (801, 24424), (852, 22962), (1032, 18957), (1068, 18318), (1278, 15308), (1548, 12638), (1602, 12212), (1704, 11481), (2136, 9159), (2556, 7654), (3053, 6408), (3096, 6319), (3204, 6106), (3827, 5112)]