19581744

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4483}}^1$

素因数の和:4514

約数の個数: 80

約数和(自身を含む): 62273792

約数和(自身を除く): 42692048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 4483, 8966, 13449, 17932, 26898, 31381, 35864, 53796, 58279, 62762, 71728, 94143, 107592, 116558, 125524, 174837, 188286, 215184, 233116, 251048, 349674, 376572, 407953, 466232, 502096, 699348, 753144, 815906, 932464, 1223859, 1398696, 1506288, 1631812, 2447718, 2797392, 3263624, 4895436, 6527248, 9790872, 19581744]

約数ペア:

[(1, 19581744), (2, 9790872), (3, 6527248), (4, 4895436), (6, 3263624), (7, 2797392), (8, 2447718), (12, 1631812), (13, 1506288), (14, 1398696), (16, 1223859), (21, 932464), (24, 815906), (26, 753144), (28, 699348), (39, 502096), (42, 466232), (48, 407953), (52, 376572), (56, 349674), (78, 251048), (84, 233116), (91, 215184), (104, 188286), (112, 174837), (156, 125524), (168, 116558), (182, 107592), (208, 94143), (273, 71728), (312, 62762), (336, 58279), (364, 53796), (546, 35864), (624, 31381), (728, 26898), (1092, 17932), (1456, 13449), (2184, 8966), (4368, 4483)]