19003879610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{9059}}^1$

素因数の和:9327

約数の個数: 64

約数和(自身を含む): 36803894400

約数和(自身を除く): 17800014790

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 181, 190, 305, 362, 610, 905, 1159, 1810, 2318, 3439, 5795, 6878, 9059, 11041, 11590, 17195, 18118, 22082, 34390, 45295, 55205, 90590, 110410, 172121, 209779, 344242, 419558, 552599, 860605, 1048895, 1105198, 1639679, 1721210, 2097790, 2762995, 3279358, 5525990, 8198395, 10499381, 16396790, 20998762, 31153901, 52496905, 62307802, 100020419, 104993810, 155769505, 200040838, 311539010, 500102095, 1000204190, 1900387961, 3800775922, 9501939805, 19003879610]

約数ペア:

[(1, 19003879610), (2, 9501939805), (5, 3800775922), (10, 1900387961), (19, 1000204190), (38, 500102095), (61, 311539010), (95, 200040838), (122, 155769505), (181, 104993810), (190, 100020419), (305, 62307802), (362, 52496905), (610, 31153901), (905, 20998762), (1159, 16396790), (1810, 10499381), (2318, 8198395), (3439, 5525990), (5795, 3279358), (6878, 2762995), (9059, 2097790), (11041, 1721210), (11590, 1639679), (17195, 1105198), (18118, 1048895), (22082, 860605), (34390, 552599), (45295, 419558), (55205, 344242), (90590, 209779), (110410, 172121)]