2018029706

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{5227}}^1$

素因数の和:5379

約数の個数: 64

約数和(自身を含む): 3974952960

約数和(自身を除く): 1956923254

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 109, 154, 161, 218, 253, 322, 506, 763, 1199, 1526, 1771, 2398, 2507, 3542, 5014, 5227, 8393, 10454, 16786, 17549, 27577, 35098, 36589, 55154, 57497, 73178, 114994, 120221, 193039, 240442, 386078, 402479, 569743, 804958, 841547, 1139486, 1322431, 1683094, 2644862, 3988201, 6267173, 7976402, 9257017, 12534346, 13104089, 18514034, 26208178, 43870211, 87740422, 91728623, 144144979, 183457246, 288289958, 1009014853, 2018029706]

約数ペア:

[(1, 2018029706), (2, 1009014853), (7, 288289958), (11, 183457246), (14, 144144979), (22, 91728623), (23, 87740422), (46, 43870211), (77, 26208178), (109, 18514034), (154, 13104089), (161, 12534346), (218, 9257017), (253, 7976402), (322, 6267173), (506, 3988201), (763, 2644862), (1199, 1683094), (1526, 1322431), (1771, 1139486), (2398, 841547), (2507, 804958), (3542, 569743), (5014, 402479), (5227, 386078), (8393, 240442), (10454, 193039), (16786, 120221), (17549, 114994), (27577, 73178), (35098, 57497), (36589, 55154)]