2019595006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:726

約数の個数: 96

約数和(自身を含む): 3883493376

約数和(自身を除く): 1863898370

約数列:

[1, 2, 11, 13, 19, 22, 26, 31, 38, 62, 143, 209, 247, 286, 341, 361, 403, 418, 494, 589, 631, 682, 722, 806, 1178, 1262, 2717, 3971, 4433, 4693, 5434, 6479, 6941, 7657, 7942, 8203, 8866, 9386, 11191, 11989, 12958, 13882, 15314, 16406, 19561, 22382, 23978, 39122, 51623, 84227, 90233, 103246, 123101, 131879, 145483, 155857, 168454, 180466, 215171, 227791, 246202, 254293, 263758, 290966, 311714, 371659, 430342, 455582, 508586, 743318, 1600313, 1714427, 2505701, 2797223, 2961283, 3200626, 3428854, 4088249, 4831567, 5011402, 5594446, 5922566, 7061521, 8176498, 9663134, 14123042, 32574113, 53147237, 65148226, 77676731, 91799773, 106294474, 155353462, 183599546, 1009797503, 2019595006]

約数ペア:

[(1, 2019595006), (2, 1009797503), (11, 183599546), (13, 155353462), (19, 106294474), (22, 91799773), (26, 77676731), (31, 65148226), (38, 53147237), (62, 32574113), (143, 14123042), (209, 9663134), (247, 8176498), (286, 7061521), (341, 5922566), (361, 5594446), (403, 5011402), (418, 4831567), (494, 4088249), (589, 3428854), (631, 3200626), (682, 2961283), (722, 2797223), (806, 2505701), (1178, 1714427), (1262, 1600313), (2717, 743318), (3971, 508586), (4433, 455582), (4693, 430342), (5434, 371659), (6479, 311714), (6941, 290966), (7657, 263758), (7942, 254293), (8203, 246202), (8866, 227791), (9386, 215171), (11191, 180466), (11989, 168454), (12958, 155857), (13882, 145483), (15314, 131879), (16406, 123101), (19561, 103246), (22382, 90233), (23978, 84227), (39122, 51623)]