4545419818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^2\times {\mathrm{151}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 7454341440

約数和(自身を除く): 2908921622

約数列:

[1, 2, 19, 38, 41, 82, 139, 151, 278, 302, 779, 1558, 2641, 2869, 5282, 5699, 5738, 6191, 11398, 12382, 19321, 20989, 38642, 41978, 108281, 117629, 216562, 235258, 367099, 398791, 734198, 792161, 797582, 860549, 1584322, 1721098, 2917471, 5834942, 15051059, 16350431, 30102118, 32700862, 55431949, 110863898, 119616311, 239232622, 2272709909, 4545419818]

約数ペア:

[(1, 4545419818), (2, 2272709909), (19, 239232622), (38, 119616311), (41, 110863898), (82, 55431949), (139, 32700862), (151, 30102118), (278, 16350431), (302, 15051059), (779, 5834942), (1558, 2917471), (2641, 1721098), (2869, 1584322), (5282, 860549), (5699, 797582), (5738, 792161), (6191, 734198), (11398, 398791), (12382, 367099), (19321, 235258), (20989, 216562), (38642, 117629), (41978, 108281)]