19354160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:163

約数の個数: 160

約数和(自身を含む): 57853440

約数和(自身を除く): 38499280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 80, 85, 95, 107, 112, 119, 133, 136, 140, 152, 170, 190, 214, 238, 266, 272, 280, 304, 323, 340, 380, 428, 476, 532, 535, 560, 595, 646, 665, 680, 749, 760, 856, 952, 1064, 1070, 1190, 1292, 1330, 1360, 1498, 1520, 1615, 1712, 1819, 1904, 2033, 2128, 2140, 2261, 2380, 2584, 2660, 2996, 3230, 3638, 3745, 4066, 4280, 4522, 4760, 5168, 5320, 5992, 6460, 7276, 7490, 8132, 8560, 9044, 9095, 9520, 10165, 10640, 11305, 11984, 12733, 12920, 14231, 14552, 14980, 16264, 18088, 18190, 20330, 22610, 25466, 25840, 28462, 29104, 29960, 32528, 34561, 36176, 36380, 40660, 45220, 50932, 56924, 59920, 63665, 69122, 71155, 72760, 81320, 90440, 101864, 113848, 127330, 138244, 142310, 145520, 162640, 172805, 180880, 203728, 227696, 241927, 254660, 276488, 284620, 345610, 483854, 509320, 552976, 569240, 691220, 967708, 1018640, 1138480, 1209635, 1382440, 1935416, 2419270, 2764880, 3870832, 4838540, 9677080, 19354160]

約数ペア:

[(1, 19354160), (2, 9677080), (4, 4838540), (5, 3870832), (7, 2764880), (8, 2419270), (10, 1935416), (14, 1382440), (16, 1209635), (17, 1138480), (19, 1018640), (20, 967708), (28, 691220), (34, 569240), (35, 552976), (38, 509320), (40, 483854), (56, 345610), (68, 284620), (70, 276488), (76, 254660), (80, 241927), (85, 227696), (95, 203728), (107, 180880), (112, 172805), (119, 162640), (133, 145520), (136, 142310), (140, 138244), (152, 127330), (170, 113848), (190, 101864), (214, 90440), (238, 81320), (266, 72760), (272, 71155), (280, 69122), (304, 63665), (323, 59920), (340, 56924), (380, 50932), (428, 45220), (476, 40660), (532, 36380), (535, 36176), (560, 34561), (595, 32528), (646, 29960), (665, 29104), (680, 28462), (749, 25840), (760, 25466), (856, 22610), (952, 20330), (1064, 18190), (1070, 18088), (1190, 16264), (1292, 14980), (1330, 14552), (1360, 14231), (1498, 12920), (1520, 12733), (1615, 11984), (1712, 11305), (1819, 10640), (1904, 10165), (2033, 9520), (2128, 9095), (2140, 9044), (2261, 8560), (2380, 8132), (2584, 7490), (2660, 7276), (2996, 6460), (3230, 5992), (3638, 5320), (3745, 5168), (4066, 4760), (4280, 4522)]