1969969458

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{3251}}^1\times {\mathrm{4391}}^1$

素因数の和:7670

約数の個数: 32

約数和(自身を含む): 4113441792

約数和(自身を除く): 2143472334

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 3251, 4391, 6502, 8782, 9753, 13173, 19506, 26346, 74773, 100993, 149546, 201986, 224319, 302979, 448638, 605958, 14275141, 28550282, 42825423, 85650846, 328328243, 656656486, 984984729, 1969969458]

約数ペア:

[(1, 1969969458), (2, 984984729), (3, 656656486), (6, 328328243), (23, 85650846), (46, 42825423), (69, 28550282), (138, 14275141), (3251, 605958), (4391, 448638), (6502, 302979), (8782, 224319), (9753, 201986), (13173, 149546), (19506, 100993), (26346, 74773)]