19790147344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1153}}^1\times {\mathrm{97523}}^1$

素因数の和:98695

約数の個数: 40

約数和(自身を含む): 41865882912

約数和(自身を除く): 22075735568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1153, 2306, 4612, 9224, 12683, 18448, 25366, 50732, 97523, 101464, 195046, 202928, 390092, 780184, 1072753, 1560368, 2145506, 4291012, 8582024, 17164048, 112444019, 224888038, 449776076, 899552152, 1236884209, 1799104304, 2473768418, 4947536836, 9895073672, 19790147344]

約数ペア:

[(1, 19790147344), (2, 9895073672), (4, 4947536836), (8, 2473768418), (11, 1799104304), (16, 1236884209), (22, 899552152), (44, 449776076), (88, 224888038), (176, 112444019), (1153, 17164048), (2306, 8582024), (4612, 4291012), (9224, 2145506), (12683, 1560368), (18448, 1072753), (25366, 780184), (50732, 390092), (97523, 202928), (101464, 195046)]