19667210004

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2211787}}^1$

素因数の和:2211829

約数の個数: 72

約数和(自身を含む): 56356358240

約数和(自身を除く): 36689148236

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 2211787, 4423574, 6635361, 8847148, 13270722, 19906083, 26541444, 28753231, 39812166, 42023953, 57506462, 79624332, 84047906, 86259693, 115012924, 126071859, 168095812, 172519386, 252143718, 258779079, 345038772, 378215577, 504287436, 517558158, 546311389, 756431154, 1035116316, 1092622778, 1512862308, 1638934167, 2185245556, 3277868334, 4916802501, 6555736668, 9833605002, 19667210004]

約数ペア:

[(1, 19667210004), (2, 9833605002), (3, 6555736668), (4, 4916802501), (6, 3277868334), (9, 2185245556), (12, 1638934167), (13, 1512862308), (18, 1092622778), (19, 1035116316), (26, 756431154), (36, 546311389), (38, 517558158), (39, 504287436), (52, 378215577), (57, 345038772), (76, 258779079), (78, 252143718), (114, 172519386), (117, 168095812), (156, 126071859), (171, 115012924), (228, 86259693), (234, 84047906), (247, 79624332), (342, 57506462), (468, 42023953), (494, 39812166), (684, 28753231), (741, 26541444), (988, 19906083), (1482, 13270722), (2223, 8847148), (2964, 6635361), (4446, 4423574), (8892, 2211787)]