19150830

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 112

約数和(自身を含む): 53828064

約数和(自身を除く): 34677234

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 71, 74, 81, 90, 111, 135, 142, 162, 185, 213, 222, 243, 270, 333, 355, 370, 405, 426, 486, 555, 639, 666, 710, 729, 810, 999, 1065, 1110, 1215, 1278, 1458, 1665, 1917, 1998, 2130, 2430, 2627, 2997, 3195, 3330, 3645, 3834, 4995, 5254, 5751, 5994, 6390, 7290, 7881, 8991, 9585, 9990, 11502, 13135, 14985, 15762, 17253, 17982, 19170, 23643, 26270, 26973, 28755, 29970, 34506, 39405, 44955, 47286, 51759, 53946, 57510, 70929, 78810, 86265, 89910, 103518, 118215, 134865, 141858, 172530, 212787, 236430, 258795, 269730, 354645, 425574, 517590, 638361, 709290, 1063935, 1276722, 1915083, 2127870, 3191805, 3830166, 6383610, 9575415, 19150830]

約数ペア:

[(1, 19150830), (2, 9575415), (3, 6383610), (5, 3830166), (6, 3191805), (9, 2127870), (10, 1915083), (15, 1276722), (18, 1063935), (27, 709290), (30, 638361), (37, 517590), (45, 425574), (54, 354645), (71, 269730), (74, 258795), (81, 236430), (90, 212787), (111, 172530), (135, 141858), (142, 134865), (162, 118215), (185, 103518), (213, 89910), (222, 86265), (243, 78810), (270, 70929), (333, 57510), (355, 53946), (370, 51759), (405, 47286), (426, 44955), (486, 39405), (555, 34506), (639, 29970), (666, 28755), (710, 26973), (729, 26270), (810, 23643), (999, 19170), (1065, 17982), (1110, 17253), (1215, 15762), (1278, 14985), (1458, 13135), (1665, 11502), (1917, 9990), (1998, 9585), (2130, 8991), (2430, 7881), (2627, 7290), (2997, 6390), (3195, 5994), (3330, 5751), (3645, 5254), (3834, 4995)]