19221192

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 128

約数和(自身を含む): 57542400

約数和(自身を除く): 38321208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 53, 54, 69, 72, 73, 92, 106, 108, 138, 146, 159, 184, 207, 212, 216, 219, 276, 292, 318, 414, 424, 438, 477, 552, 584, 621, 636, 657, 828, 876, 954, 1219, 1242, 1272, 1314, 1431, 1656, 1679, 1752, 1908, 1971, 2438, 2484, 2628, 2862, 3358, 3657, 3816, 3869, 3942, 4876, 4968, 5037, 5256, 5724, 6716, 7314, 7738, 7884, 9752, 10074, 10971, 11448, 11607, 13432, 14628, 15111, 15476, 15768, 20148, 21942, 23214, 29256, 30222, 30952, 32913, 34821, 40296, 43884, 45333, 46428, 60444, 65826, 69642, 87768, 88987, 90666, 92856, 104463, 120888, 131652, 139284, 177974, 181332, 208926, 263304, 266961, 278568, 355948, 362664, 417852, 533922, 711896, 800883, 835704, 1067844, 1601766, 2135688, 2402649, 3203532, 4805298, 6407064, 9610596, 19221192]

約数ペア:

[(1, 19221192), (2, 9610596), (3, 6407064), (4, 4805298), (6, 3203532), (8, 2402649), (9, 2135688), (12, 1601766), (18, 1067844), (23, 835704), (24, 800883), (27, 711896), (36, 533922), (46, 417852), (53, 362664), (54, 355948), (69, 278568), (72, 266961), (73, 263304), (92, 208926), (106, 181332), (108, 177974), (138, 139284), (146, 131652), (159, 120888), (184, 104463), (207, 92856), (212, 90666), (216, 88987), (219, 87768), (276, 69642), (292, 65826), (318, 60444), (414, 46428), (424, 45333), (438, 43884), (477, 40296), (552, 34821), (584, 32913), (621, 30952), (636, 30222), (657, 29256), (828, 23214), (876, 21942), (954, 20148), (1219, 15768), (1242, 15476), (1272, 15111), (1314, 14628), (1431, 13432), (1656, 11607), (1679, 11448), (1752, 10971), (1908, 10074), (1971, 9752), (2438, 7884), (2484, 7738), (2628, 7314), (2862, 6716), (3358, 5724), (3657, 5256), (3816, 5037), (3869, 4968), (3942, 4876)]