19099681164

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{91997}}^1$

素因数の和:92159

約数の個数: 72

約数和(自身を含む): 49561162560

約数和(自身を除く): 30461481396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 79, 146, 158, 219, 237, 292, 316, 438, 474, 657, 711, 876, 948, 1314, 1422, 2628, 2844, 5767, 11534, 17301, 23068, 34602, 51903, 69204, 91997, 103806, 183994, 207612, 275991, 367988, 551982, 827973, 1103964, 1655946, 3311892, 6715781, 7267763, 13431562, 14535526, 20147343, 21803289, 26863124, 29071052, 40294686, 43606578, 60442029, 65409867, 80589372, 87213156, 120884058, 130819734, 241768116, 261639468, 530546699, 1061093398, 1591640097, 2122186796, 3183280194, 4774920291, 6366560388, 9549840582, 19099681164]

約数ペア:

[(1, 19099681164), (2, 9549840582), (3, 6366560388), (4, 4774920291), (6, 3183280194), (9, 2122186796), (12, 1591640097), (18, 1061093398), (36, 530546699), (73, 261639468), (79, 241768116), (146, 130819734), (158, 120884058), (219, 87213156), (237, 80589372), (292, 65409867), (316, 60442029), (438, 43606578), (474, 40294686), (657, 29071052), (711, 26863124), (876, 21803289), (948, 20147343), (1314, 14535526), (1422, 13431562), (2628, 7267763), (2844, 6715781), (5767, 3311892), (11534, 1655946), (17301, 1103964), (23068, 827973), (34602, 551982), (51903, 367988), (69204, 275991), (91997, 207612), (103806, 183994)]