19049209930

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2741}}^1\times {\mathrm{11393}}^1$

素因数の和:14202

約数の個数: 32

約数和(自身を含む): 34866460368

約数和(自身を除く): 15817250438

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 2741, 5482, 11393, 13705, 22786, 27410, 56965, 113930, 167201, 334402, 694973, 836005, 1389946, 1672010, 3474865, 6949730, 31228213, 62456426, 156141065, 312282130, 1904920993, 3809841986, 9524604965, 19049209930]

約数ペア:

[(1, 19049209930), (2, 9524604965), (5, 3809841986), (10, 1904920993), (61, 312282130), (122, 156141065), (305, 62456426), (610, 31228213), (2741, 6949730), (5482, 3474865), (11393, 1672010), (13705, 1389946), (22786, 836005), (27410, 694973), (56965, 334402), (113930, 167201)]