19673472

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1$

素因数の和:600

約数の個数: 128

約数和(自身を含む): 64431360

約数和(自身を除く): 44757888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 384, 416, 448, 546, 563, 624, 672, 728, 832, 896, 1092, 1126, 1248, 1344, 1456, 1664, 1689, 2184, 2252, 2496, 2688, 2912, 3378, 3941, 4368, 4504, 4992, 5824, 6756, 7319, 7882, 8736, 9008, 11648, 11823, 13512, 14638, 15764, 17472, 18016, 21957, 23646, 27024, 29276, 31528, 34944, 36032, 43914, 47292, 51233, 54048, 58552, 63056, 72064, 87828, 94584, 102466, 108096, 117104, 126112, 153699, 175656, 189168, 204932, 216192, 234208, 252224, 307398, 351312, 378336, 409864, 468416, 504448, 614796, 702624, 756672, 819728, 936832, 1229592, 1405248, 1513344, 1639456, 2459184, 2810496, 3278912, 4918368, 6557824, 9836736, 19673472]

約数ペア:

[(1, 19673472), (2, 9836736), (3, 6557824), (4, 4918368), (6, 3278912), (7, 2810496), (8, 2459184), (12, 1639456), (13, 1513344), (14, 1405248), (16, 1229592), (21, 936832), (24, 819728), (26, 756672), (28, 702624), (32, 614796), (39, 504448), (42, 468416), (48, 409864), (52, 378336), (56, 351312), (64, 307398), (78, 252224), (84, 234208), (91, 216192), (96, 204932), (104, 189168), (112, 175656), (128, 153699), (156, 126112), (168, 117104), (182, 108096), (192, 102466), (208, 94584), (224, 87828), (273, 72064), (312, 63056), (336, 58552), (364, 54048), (384, 51233), (416, 47292), (448, 43914), (546, 36032), (563, 34944), (624, 31528), (672, 29276), (728, 27024), (832, 23646), (896, 21957), (1092, 18016), (1126, 17472), (1248, 15764), (1344, 14638), (1456, 13512), (1664, 11823), (1689, 11648), (2184, 9008), (2252, 8736), (2496, 7882), (2688, 7319), (2912, 6756), (3378, 5824), (3941, 4992), (4368, 4504)]