1888455114

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{384301}}^1$

素因数の和:384332

約数の個数: 64

約数和(自身を含む): 5165018880

約数和(自身を除く): 3276563766

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 384301, 768602, 1152903, 2305806, 2690107, 3458709, 4995913, 5380214, 6917418, 8070321, 9991826, 10376127, 14987739, 16140642, 20752254, 24210963, 29975478, 34971391, 44963217, 48421926, 69942782, 72632889, 89926434, 104914173, 134889651, 145265778, 209828346, 269779302, 314742519, 629485038, 944227557, 1888455114]

約数ペア:

[(1, 1888455114), (2, 944227557), (3, 629485038), (6, 314742519), (7, 269779302), (9, 209828346), (13, 145265778), (14, 134889651), (18, 104914173), (21, 89926434), (26, 72632889), (27, 69942782), (39, 48421926), (42, 44963217), (54, 34971391), (63, 29975478), (78, 24210963), (91, 20752254), (117, 16140642), (126, 14987739), (182, 10376127), (189, 9991826), (234, 8070321), (273, 6917418), (351, 5380214), (378, 4995913), (546, 3458709), (702, 2690107), (819, 2305806), (1638, 1152903), (2457, 768602), (4914, 384301)]