19039482

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 55756800

約数和(自身を除く): 36717318

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 27, 33, 38, 42, 54, 57, 63, 66, 77, 99, 114, 126, 133, 154, 171, 189, 198, 209, 231, 241, 266, 297, 342, 378, 399, 418, 462, 482, 513, 594, 627, 693, 723, 798, 1026, 1197, 1254, 1386, 1446, 1463, 1687, 1881, 2079, 2169, 2394, 2651, 2926, 3374, 3591, 3762, 4158, 4338, 4389, 4579, 5061, 5302, 5643, 6507, 7182, 7953, 8778, 9158, 10122, 11286, 13014, 13167, 13737, 15183, 15906, 18557, 23859, 26334, 27474, 30366, 32053, 37114, 39501, 41211, 45549, 47718, 50369, 55671, 64106, 71577, 79002, 82422, 91098, 96159, 100738, 111342, 123633, 143154, 151107, 167013, 192318, 247266, 288477, 302214, 334026, 352583, 453321, 501039, 576954, 705166, 865431, 906642, 1002078, 1057749, 1359963, 1730862, 2115498, 2719926, 3173247, 6346494, 9519741, 19039482]

約数ペア:

[(1, 19039482), (2, 9519741), (3, 6346494), (6, 3173247), (7, 2719926), (9, 2115498), (11, 1730862), (14, 1359963), (18, 1057749), (19, 1002078), (21, 906642), (22, 865431), (27, 705166), (33, 576954), (38, 501039), (42, 453321), (54, 352583), (57, 334026), (63, 302214), (66, 288477), (77, 247266), (99, 192318), (114, 167013), (126, 151107), (133, 143154), (154, 123633), (171, 111342), (189, 100738), (198, 96159), (209, 91098), (231, 82422), (241, 79002), (266, 71577), (297, 64106), (342, 55671), (378, 50369), (399, 47718), (418, 45549), (462, 41211), (482, 39501), (513, 37114), (594, 32053), (627, 30366), (693, 27474), (723, 26334), (798, 23859), (1026, 18557), (1197, 15906), (1254, 15183), (1386, 13737), (1446, 13167), (1463, 13014), (1687, 11286), (1881, 10122), (2079, 9158), (2169, 8778), (2394, 7953), (2651, 7182), (2926, 6507), (3374, 5643), (3591, 5302), (3762, 5061), (4158, 4579), (4338, 4389)]