2019447768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{77983}}^1$

素因数の和:78088

約数の個数: 64

約数和(自身を含む): 5502551040

約数和(自身を除く): 3483103272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 83, 104, 156, 166, 249, 312, 332, 498, 664, 996, 1079, 1992, 2158, 3237, 4316, 6474, 8632, 12948, 25896, 77983, 155966, 233949, 311932, 467898, 623864, 935796, 1013779, 1871592, 2027558, 3041337, 4055116, 6082674, 6472589, 8110232, 12165348, 12945178, 19417767, 24330696, 25890356, 38835534, 51780712, 77671068, 84143657, 155342136, 168287314, 252430971, 336574628, 504861942, 673149256, 1009723884, 2019447768]

約数ペア:

[(1, 2019447768), (2, 1009723884), (3, 673149256), (4, 504861942), (6, 336574628), (8, 252430971), (12, 168287314), (13, 155342136), (24, 84143657), (26, 77671068), (39, 51780712), (52, 38835534), (78, 25890356), (83, 24330696), (104, 19417767), (156, 12945178), (166, 12165348), (249, 8110232), (312, 6472589), (332, 6082674), (498, 4055116), (664, 3041337), (996, 2027558), (1079, 1871592), (1992, 1013779), (2158, 935796), (3237, 623864), (4316, 467898), (6474, 311932), (8632, 233949), (12948, 155966), (25896, 77983)]