19768266

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 52968960

約数和(自身を除く): 33200694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 49, 54, 62, 63, 93, 98, 126, 147, 186, 189, 217, 241, 279, 294, 378, 434, 441, 482, 558, 651, 723, 837, 882, 1302, 1323, 1446, 1519, 1674, 1687, 1953, 2169, 2646, 3038, 3374, 3906, 4338, 4557, 5061, 5859, 6507, 7471, 9114, 10122, 11718, 11809, 13014, 13671, 14942, 15183, 22413, 23618, 27342, 30366, 35427, 41013, 44826, 45549, 52297, 67239, 70854, 82026, 91098, 104594, 106281, 134478, 156891, 201717, 212562, 313782, 318843, 366079, 403434, 470673, 637686, 732158, 941346, 1098237, 1412019, 2196474, 2824038, 3294711, 6589422, 9884133, 19768266]

約数ペア:

[(1, 19768266), (2, 9884133), (3, 6589422), (6, 3294711), (7, 2824038), (9, 2196474), (14, 1412019), (18, 1098237), (21, 941346), (27, 732158), (31, 637686), (42, 470673), (49, 403434), (54, 366079), (62, 318843), (63, 313782), (93, 212562), (98, 201717), (126, 156891), (147, 134478), (186, 106281), (189, 104594), (217, 91098), (241, 82026), (279, 70854), (294, 67239), (378, 52297), (434, 45549), (441, 44826), (482, 41013), (558, 35427), (651, 30366), (723, 27342), (837, 23618), (882, 22413), (1302, 15183), (1323, 14942), (1446, 13671), (1519, 13014), (1674, 11809), (1687, 11718), (1953, 10122), (2169, 9114), (2646, 7471), (3038, 6507), (3374, 5859), (3906, 5061), (4338, 4557)]