19006942906

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{617}}^1$

素因数の和:908

約数の個数: 96

約数和(自身を含む): 35304906240

約数和(自身を除く): 16297963334

約数列:

[1, 2, 7, 14, 23, 46, 49, 79, 98, 158, 161, 173, 322, 346, 553, 617, 1106, 1127, 1211, 1234, 1817, 2254, 2422, 3634, 3871, 3979, 4319, 7742, 7958, 8477, 8638, 12719, 13667, 14191, 16954, 25438, 27334, 27853, 28382, 30233, 48743, 55706, 60466, 89033, 95669, 97486, 99337, 106741, 178066, 191338, 194971, 198674, 213482, 314341, 341201, 389942, 628682, 669683, 682402, 695359, 747187, 1121089, 1339366, 1390718, 1494374, 2200387, 2242178, 2388407, 2455043, 4400774, 4776814, 4910086, 5230309, 7847623, 8432539, 10460618, 15402709, 15695246, 16865078, 17185301, 30805418, 34370602, 54933361, 59027773, 109866722, 118055546, 120297107, 193948397, 240594214, 387896794, 413194411, 826388822, 1357638779, 2715277558, 9503471453, 19006942906]

約数ペア:

[(1, 19006942906), (2, 9503471453), (7, 2715277558), (14, 1357638779), (23, 826388822), (46, 413194411), (49, 387896794), (79, 240594214), (98, 193948397), (158, 120297107), (161, 118055546), (173, 109866722), (322, 59027773), (346, 54933361), (553, 34370602), (617, 30805418), (1106, 17185301), (1127, 16865078), (1211, 15695246), (1234, 15402709), (1817, 10460618), (2254, 8432539), (2422, 7847623), (3634, 5230309), (3871, 4910086), (3979, 4776814), (4319, 4400774), (7742, 2455043), (7958, 2388407), (8477, 2242178), (8638, 2200387), (12719, 1494374), (13667, 1390718), (14191, 1339366), (16954, 1121089), (25438, 747187), (27334, 695359), (27853, 682402), (28382, 669683), (30233, 628682), (48743, 389942), (55706, 341201), (60466, 314341), (89033, 213482), (95669, 198674), (97486, 194971), (99337, 191338), (106741, 178066)]