19258512

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4409}}^1$

素因数の和:4440

約数の個数: 80

約数和(自身を含む): 61246080

約数和(自身を除く): 41987568

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, 4409, 8818, 13227, 17636, 26454, 30863, 35272, 52908, 57317, 61726, 70544, 92589, 105816, 114634, 123452, 171951, 185178, 211632, 229268, 246904, 343902, 370356, 401219, 458536, 493808, 687804, 740712, 802438, 917072, 1203657, 1375608, 1481424, 1604876, 2407314, 2751216, 3209752, 4814628, 6419504, 9629256, 19258512]

約数ペア:

[(1, 19258512), (2, 9629256), (3, 6419504), (4, 4814628), (6, 3209752), (7, 2751216), (8, 2407314), (12, 1604876), (13, 1481424), (14, 1375608), (16, 1203657), (21, 917072), (24, 802438), (26, 740712), (28, 687804), (39, 493808), (42, 458536), (48, 401219), (52, 370356), (56, 343902), (78, 246904), (84, 229268), (91, 211632), (104, 185178), (112, 171951), (156, 123452), (168, 114634), (182, 105816), (208, 92589), (273, 70544), (312, 61726), (336, 57317), (364, 52908), (546, 35272), (624, 30863), (728, 26454), (1092, 17636), (1456, 13227), (2184, 8818), (4368, 4409)]