19421016

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 51217920

約数和(自身を除く): 31796904

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 151, 184, 233, 276, 302, 453, 466, 552, 604, 699, 906, 932, 1208, 1398, 1812, 1864, 2796, 3473, 3624, 5359, 5592, 6946, 10419, 10718, 13892, 16077, 20838, 21436, 27784, 32154, 35183, 41676, 42872, 64308, 70366, 83352, 105549, 128616, 140732, 211098, 281464, 422196, 809209, 844392, 1618418, 2427627, 3236836, 4855254, 6473672, 9710508, 19421016]

約数ペア:

[(1, 19421016), (2, 9710508), (3, 6473672), (4, 4855254), (6, 3236836), (8, 2427627), (12, 1618418), (23, 844392), (24, 809209), (46, 422196), (69, 281464), (92, 211098), (138, 140732), (151, 128616), (184, 105549), (233, 83352), (276, 70366), (302, 64308), (453, 42872), (466, 41676), (552, 35183), (604, 32154), (699, 27784), (906, 21436), (932, 20838), (1208, 16077), (1398, 13892), (1812, 10718), (1864, 10419), (2796, 6946), (3473, 5592), (3624, 5359)]