19009938612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{13007}}^1$

素因数の和:13285

約数の個数: 96

約数和(自身を含む): 51469221888

約数和(自身を除く): 32459283276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 137, 254, 274, 381, 411, 508, 548, 762, 822, 889, 959, 1524, 1644, 1778, 1918, 2667, 2877, 3556, 3836, 5334, 5754, 10668, 11508, 13007, 17399, 26014, 34798, 39021, 52028, 52197, 69596, 78042, 91049, 104394, 121793, 156084, 182098, 208788, 243586, 273147, 364196, 365379, 487172, 546294, 730758, 1092588, 1461516, 1651889, 1781959, 3303778, 3563918, 4955667, 5345877, 6607556, 7127836, 9911334, 10691754, 11563223, 12473713, 19822668, 21383508, 23126446, 24947426, 34689669, 37421139, 46252892, 49894852, 69379338, 74842278, 138758676, 149684556, 226308793, 452617586, 678926379, 905235172, 1357852758, 1584161551, 2715705516, 3168323102, 4752484653, 6336646204, 9504969306, 19009938612]

約数ペア:

[(1, 19009938612), (2, 9504969306), (3, 6336646204), (4, 4752484653), (6, 3168323102), (7, 2715705516), (12, 1584161551), (14, 1357852758), (21, 905235172), (28, 678926379), (42, 452617586), (84, 226308793), (127, 149684556), (137, 138758676), (254, 74842278), (274, 69379338), (381, 49894852), (411, 46252892), (508, 37421139), (548, 34689669), (762, 24947426), (822, 23126446), (889, 21383508), (959, 19822668), (1524, 12473713), (1644, 11563223), (1778, 10691754), (1918, 9911334), (2667, 7127836), (2877, 6607556), (3556, 5345877), (3836, 4955667), (5334, 3563918), (5754, 3303778), (10668, 1781959), (11508, 1651889), (13007, 1461516), (17399, 1092588), (26014, 730758), (34798, 546294), (39021, 487172), (52028, 365379), (52197, 364196), (69596, 273147), (78042, 243586), (91049, 208788), (104394, 182098), (121793, 156084)]