1899371878

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 3172608000

約数和(自身を除く): 1273236122

約数列:

[1, 2, 23, 29, 46, 58, 67, 79, 134, 158, 269, 538, 667, 1334, 1541, 1817, 1943, 2291, 3082, 3634, 3886, 4582, 5293, 6187, 7801, 10586, 12374, 15602, 18023, 21251, 36046, 42502, 44689, 52693, 89378, 105386, 121739, 153497, 179423, 243478, 306994, 358846, 414529, 488773, 522667, 616279, 829058, 977546, 1045334, 1232558, 1423817, 2847634, 3530431, 7060862, 12021341, 14174417, 24042682, 28348834, 32747791, 41290693, 65495582, 82581386, 949685939, 1899371878]

約数ペア:

[(1, 1899371878), (2, 949685939), (23, 82581386), (29, 65495582), (46, 41290693), (58, 32747791), (67, 28348834), (79, 24042682), (134, 14174417), (158, 12021341), (269, 7060862), (538, 3530431), (667, 2847634), (1334, 1423817), (1541, 1232558), (1817, 1045334), (1943, 977546), (2291, 829058), (3082, 616279), (3634, 522667), (3886, 488773), (4582, 414529), (5293, 358846), (6187, 306994), (7801, 243478), (10586, 179423), (12374, 153497), (15602, 121739), (18023, 105386), (21251, 89378), (36046, 52693), (42502, 44689)]