19923072

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^2\times {\mathrm{307}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 57491280

約数和(自身を除く): 37568208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 169, 192, 208, 307, 312, 338, 384, 416, 507, 614, 624, 676, 832, 921, 1014, 1228, 1248, 1352, 1664, 1842, 2028, 2456, 2496, 2704, 3684, 3991, 4056, 4912, 4992, 5408, 7368, 7982, 8112, 9824, 10816, 11973, 14736, 15964, 16224, 19648, 21632, 23946, 29472, 31928, 32448, 39296, 47892, 51883, 58944, 63856, 64896, 95784, 103766, 117888, 127712, 155649, 191568, 207532, 255424, 311298, 383136, 415064, 510848, 622596, 766272, 830128, 1245192, 1532544, 1660256, 2490384, 3320512, 4980768, 6641024, 9961536, 19923072]

約数ペア:

[(1, 19923072), (2, 9961536), (3, 6641024), (4, 4980768), (6, 3320512), (8, 2490384), (12, 1660256), (13, 1532544), (16, 1245192), (24, 830128), (26, 766272), (32, 622596), (39, 510848), (48, 415064), (52, 383136), (64, 311298), (78, 255424), (96, 207532), (104, 191568), (128, 155649), (156, 127712), (169, 117888), (192, 103766), (208, 95784), (307, 64896), (312, 63856), (338, 58944), (384, 51883), (416, 47892), (507, 39296), (614, 32448), (624, 31928), (676, 29472), (832, 23946), (921, 21632), (1014, 19648), (1228, 16224), (1248, 15964), (1352, 14736), (1664, 11973), (1842, 10816), (2028, 9824), (2456, 8112), (2496, 7982), (2704, 7368), (3684, 5408), (3991, 4992), (4056, 4912)]