19003824

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1109}}^1$

素因数の和:1147

約数の個数: 120

約数和(自身を含む): 64415520

約数和(自身を除く): 45411696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 168, 204, 238, 252, 272, 306, 336, 357, 408, 476, 504, 612, 714, 816, 952, 1008, 1071, 1109, 1224, 1428, 1904, 2142, 2218, 2448, 2856, 3327, 4284, 4436, 5712, 6654, 7763, 8568, 8872, 9981, 13308, 15526, 17136, 17744, 18853, 19962, 23289, 26616, 31052, 37706, 39924, 46578, 53232, 56559, 62104, 69867, 75412, 79848, 93156, 113118, 124208, 131971, 139734, 150824, 159696, 169677, 186312, 226236, 263942, 279468, 301648, 339354, 372624, 395913, 452472, 527884, 558936, 678708, 791826, 904944, 1055768, 1117872, 1187739, 1357416, 1583652, 2111536, 2375478, 2714832, 3167304, 4750956, 6334608, 9501912, 19003824]

約数ペア:

[(1, 19003824), (2, 9501912), (3, 6334608), (4, 4750956), (6, 3167304), (7, 2714832), (8, 2375478), (9, 2111536), (12, 1583652), (14, 1357416), (16, 1187739), (17, 1117872), (18, 1055768), (21, 904944), (24, 791826), (28, 678708), (34, 558936), (36, 527884), (42, 452472), (48, 395913), (51, 372624), (56, 339354), (63, 301648), (68, 279468), (72, 263942), (84, 226236), (102, 186312), (112, 169677), (119, 159696), (126, 150824), (136, 139734), (144, 131971), (153, 124208), (168, 113118), (204, 93156), (238, 79848), (252, 75412), (272, 69867), (306, 62104), (336, 56559), (357, 53232), (408, 46578), (476, 39924), (504, 37706), (612, 31052), (714, 26616), (816, 23289), (952, 19962), (1008, 18853), (1071, 17744), (1109, 17136), (1224, 15526), (1428, 13308), (1904, 9981), (2142, 8872), (2218, 8568), (2448, 7763), (2856, 6654), (3327, 5712), (4284, 4436)]