19237440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:740

約数の個数: 112

約数和(自身を含む): 63276480

約数和(自身を除く): 44039040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 160, 174, 192, 232, 240, 290, 320, 348, 435, 464, 480, 580, 691, 696, 870, 928, 960, 1160, 1382, 1392, 1740, 1856, 2073, 2320, 2764, 2784, 3455, 3480, 4146, 4640, 5528, 5568, 6910, 6960, 8292, 9280, 10365, 11056, 13820, 13920, 16584, 20039, 20730, 22112, 27640, 27840, 33168, 40078, 41460, 44224, 55280, 60117, 66336, 80156, 82920, 100195, 110560, 120234, 132672, 160312, 165840, 200390, 221120, 240468, 300585, 320624, 331680, 400780, 480936, 601170, 641248, 663360, 801560, 961872, 1202340, 1282496, 1603120, 1923744, 2404680, 3206240, 3847488, 4809360, 6412480, 9618720, 19237440]

約数ペア:

[(1, 19237440), (2, 9618720), (3, 6412480), (4, 4809360), (5, 3847488), (6, 3206240), (8, 2404680), (10, 1923744), (12, 1603120), (15, 1282496), (16, 1202340), (20, 961872), (24, 801560), (29, 663360), (30, 641248), (32, 601170), (40, 480936), (48, 400780), (58, 331680), (60, 320624), (64, 300585), (80, 240468), (87, 221120), (96, 200390), (116, 165840), (120, 160312), (145, 132672), (160, 120234), (174, 110560), (192, 100195), (232, 82920), (240, 80156), (290, 66336), (320, 60117), (348, 55280), (435, 44224), (464, 41460), (480, 40078), (580, 33168), (691, 27840), (696, 27640), (870, 22112), (928, 20730), (960, 20039), (1160, 16584), (1382, 13920), (1392, 13820), (1740, 11056), (1856, 10365), (2073, 9280), (2320, 8292), (2764, 6960), (2784, 6910), (3455, 5568), (3480, 5528), (4146, 4640)]