19602110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 41368320

約数和(自身を除く): 21766210

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 83, 95, 110, 113, 166, 190, 209, 226, 415, 418, 565, 830, 913, 1045, 1130, 1243, 1577, 1826, 2090, 2147, 2486, 3154, 4294, 4565, 6215, 7885, 9130, 9379, 10735, 12430, 15770, 17347, 18758, 21470, 23617, 34694, 46895, 47234, 86735, 93790, 103169, 118085, 173470, 178201, 206338, 236170, 356402, 515845, 891005, 1031690, 1782010, 1960211, 3920422, 9801055, 19602110]

約数ペア:

[(1, 19602110), (2, 9801055), (5, 3920422), (10, 1960211), (11, 1782010), (19, 1031690), (22, 891005), (38, 515845), (55, 356402), (83, 236170), (95, 206338), (110, 178201), (113, 173470), (166, 118085), (190, 103169), (209, 93790), (226, 86735), (415, 47234), (418, 46895), (565, 34694), (830, 23617), (913, 21470), (1045, 18758), (1130, 17347), (1243, 15770), (1577, 12430), (1826, 10735), (2090, 9379), (2147, 9130), (2486, 7885), (3154, 6215), (4294, 4565)]