19383552

素因数分解:

$2^8\times 3^2\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:248

約数の個数: 108

約数和(自身を含む): 57395520

約数和(自身を除く): 38011968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 128, 141, 144, 179, 188, 192, 256, 282, 288, 358, 376, 384, 423, 537, 564, 576, 716, 752, 768, 846, 1074, 1128, 1152, 1432, 1504, 1611, 1692, 2148, 2256, 2304, 2864, 3008, 3222, 3384, 4296, 4512, 5728, 6016, 6444, 6768, 8413, 8592, 9024, 11456, 12032, 12888, 13536, 16826, 17184, 18048, 22912, 25239, 25776, 27072, 33652, 34368, 36096, 45824, 50478, 51552, 54144, 67304, 68736, 75717, 100956, 103104, 108288, 134608, 137472, 151434, 201912, 206208, 269216, 302868, 403824, 412416, 538432, 605736, 807648, 1076864, 1211472, 1615296, 2153728, 2422944, 3230592, 4845888, 6461184, 9691776, 19383552]

約数ペア:

[(1, 19383552), (2, 9691776), (3, 6461184), (4, 4845888), (6, 3230592), (8, 2422944), (9, 2153728), (12, 1615296), (16, 1211472), (18, 1076864), (24, 807648), (32, 605736), (36, 538432), (47, 412416), (48, 403824), (64, 302868), (72, 269216), (94, 206208), (96, 201912), (128, 151434), (141, 137472), (144, 134608), (179, 108288), (188, 103104), (192, 100956), (256, 75717), (282, 68736), (288, 67304), (358, 54144), (376, 51552), (384, 50478), (423, 45824), (537, 36096), (564, 34368), (576, 33652), (716, 27072), (752, 25776), (768, 25239), (846, 22912), (1074, 18048), (1128, 17184), (1152, 16826), (1432, 13536), (1504, 12888), (1611, 12032), (1692, 11456), (2148, 9024), (2256, 8592), (2304, 8413), (2864, 6768), (3008, 6444), (3222, 6016), (3384, 5728), (4296, 4512)]