19434672

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^2\times {\mathrm{467}}^1$

素因数の和:515

約数の個数: 90

約数和(自身を含む): 57901428

約数和(自身を除く): 38466756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 289, 306, 408, 467, 578, 612, 816, 867, 934, 1156, 1224, 1401, 1734, 1868, 2312, 2448, 2601, 2802, 3468, 3736, 4203, 4624, 5202, 5604, 6936, 7472, 7939, 8406, 10404, 11208, 13872, 15878, 16812, 20808, 22416, 23817, 31756, 33624, 41616, 47634, 63512, 67248, 71451, 95268, 127024, 134963, 142902, 190536, 269926, 285804, 381072, 404889, 539852, 571608, 809778, 1079704, 1143216, 1214667, 1619556, 2159408, 2429334, 3239112, 4858668, 6478224, 9717336, 19434672]

約数ペア:

[(1, 19434672), (2, 9717336), (3, 6478224), (4, 4858668), (6, 3239112), (8, 2429334), (9, 2159408), (12, 1619556), (16, 1214667), (17, 1143216), (18, 1079704), (24, 809778), (34, 571608), (36, 539852), (48, 404889), (51, 381072), (68, 285804), (72, 269926), (102, 190536), (136, 142902), (144, 134963), (153, 127024), (204, 95268), (272, 71451), (289, 67248), (306, 63512), (408, 47634), (467, 41616), (578, 33624), (612, 31756), (816, 23817), (867, 22416), (934, 20808), (1156, 16812), (1224, 15878), (1401, 13872), (1734, 11208), (1868, 10404), (2312, 8406), (2448, 7939), (2601, 7472), (2802, 6936), (3468, 5604), (3736, 5202), (4203, 4624)]