19420896

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:424

約数の個数: 96

約数和(自身を含む): 56827008

約数和(自身を除く): 37406112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 53, 66, 88, 96, 106, 132, 159, 176, 212, 264, 318, 347, 352, 424, 528, 583, 636, 694, 848, 1041, 1056, 1166, 1272, 1388, 1696, 1749, 2082, 2332, 2544, 2776, 3498, 3817, 4164, 4664, 5088, 5552, 6996, 7634, 8328, 9328, 11104, 11451, 13992, 15268, 16656, 18391, 18656, 22902, 27984, 30536, 33312, 36782, 45804, 55173, 55968, 61072, 73564, 91608, 110346, 122144, 147128, 183216, 202301, 220692, 294256, 366432, 404602, 441384, 588512, 606903, 809204, 882768, 1213806, 1618408, 1765536, 2427612, 3236816, 4855224, 6473632, 9710448, 19420896]

約数ペア:

[(1, 19420896), (2, 9710448), (3, 6473632), (4, 4855224), (6, 3236816), (8, 2427612), (11, 1765536), (12, 1618408), (16, 1213806), (22, 882768), (24, 809204), (32, 606903), (33, 588512), (44, 441384), (48, 404602), (53, 366432), (66, 294256), (88, 220692), (96, 202301), (106, 183216), (132, 147128), (159, 122144), (176, 110346), (212, 91608), (264, 73564), (318, 61072), (347, 55968), (352, 55173), (424, 45804), (528, 36782), (583, 33312), (636, 30536), (694, 27984), (848, 22902), (1041, 18656), (1056, 18391), (1166, 16656), (1272, 15268), (1388, 13992), (1696, 11451), (1749, 11104), (2082, 9328), (2332, 8328), (2544, 7634), (2776, 6996), (3498, 5552), (3817, 5088), (4164, 4664)]