19021091880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{780833}}^1$

素因数の和:780883

約数の個数: 128

約数和(自身を含む): 67464057600

約数和(自身を除く): 48442965720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3480, 4060, 4872, 6090, 8120, 12180, 24360, 780833, 1561666, 2342499, 3123332, 3904165, 4684998, 5465831, 6246664, 7808330, 9369996, 10931662, 11712495, 15616660, 16397493, 18739992, 21863324, 22644157, 23424990, 27329155, 31233320, 32794986, 43726648, 45288314, 46849980, 54658310, 65589972, 67932471, 81987465, 90576628, 93699960, 109316620, 113220785, 131179944, 135864942, 158509099, 163974930, 181153256, 218633240, 226441570, 271729884, 317018198, 327949860, 339662355, 452883140, 475527297, 543459768, 634036396, 655899720, 679324710, 792545495, 905766280, 951054594, 1268072792, 1358649420, 1585090990, 1902109188, 2377636485, 2717298840, 3170181980, 3804218376, 4755272970, 6340363960, 9510545940, 19021091880]

約数ペア:

[(1, 19021091880), (2, 9510545940), (3, 6340363960), (4, 4755272970), (5, 3804218376), (6, 3170181980), (7, 2717298840), (8, 2377636485), (10, 1902109188), (12, 1585090990), (14, 1358649420), (15, 1268072792), (20, 951054594), (21, 905766280), (24, 792545495), (28, 679324710), (29, 655899720), (30, 634036396), (35, 543459768), (40, 475527297), (42, 452883140), (56, 339662355), (58, 327949860), (60, 317018198), (70, 271729884), (84, 226441570), (87, 218633240), (105, 181153256), (116, 163974930), (120, 158509099), (140, 135864942), (145, 131179944), (168, 113220785), (174, 109316620), (203, 93699960), (210, 90576628), (232, 81987465), (280, 67932471), (290, 65589972), (348, 54658310), (406, 46849980), (420, 45288314), (435, 43726648), (580, 32794986), (609, 31233320), (696, 27329155), (812, 23424990), (840, 22644157), (870, 21863324), (1015, 18739992), (1160, 16397493), (1218, 15616660), (1624, 11712495), (1740, 10931662), (2030, 9369996), (2436, 7808330), (3045, 6246664), (3480, 5465831), (4060, 4684998), (4872, 3904165), (6090, 3123332), (8120, 2342499), (12180, 1561666), (24360, 780833)]