2919895418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{977}}^1$

素因数の和:1199

約数の個数: 64

約数和(自身を含む): 5186560896

約数和(自身を除く): 2266665478

約数列:

[1, 2, 11, 17, 22, 34, 61, 122, 131, 187, 262, 374, 671, 977, 1037, 1342, 1441, 1954, 2074, 2227, 2882, 4454, 7991, 10747, 11407, 15982, 16609, 21494, 22814, 24497, 33218, 48994, 59597, 87901, 119194, 127987, 135847, 175802, 182699, 255974, 271694, 365398, 655567, 1013149, 1311134, 1407857, 1494317, 2026298, 2175779, 2815714, 2988634, 4351558, 7807207, 11144639, 15614414, 22289278, 23933569, 47867138, 85879277, 132722519, 171758554, 265445038, 1459947709, 2919895418]

約数ペア:

[(1, 2919895418), (2, 1459947709), (11, 265445038), (17, 171758554), (22, 132722519), (34, 85879277), (61, 47867138), (122, 23933569), (131, 22289278), (187, 15614414), (262, 11144639), (374, 7807207), (671, 4351558), (977, 2988634), (1037, 2815714), (1342, 2175779), (1441, 2026298), (1954, 1494317), (2074, 1407857), (2227, 1311134), (2882, 1013149), (4454, 655567), (7991, 365398), (10747, 271694), (11407, 255974), (15982, 182699), (16609, 175802), (21494, 135847), (22814, 127987), (24497, 119194), (33218, 87901), (48994, 59597)]