1915394.00000000

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12391}}^1$

素因数の和:12427

約数の個数: 64

約数和(自身を含む): 142755840

約数和(自身を除く): 93315750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 12391, 24782, 37173, 61955, 74346, 86737, 123910, 173474, 185865, 235429, 260211, 371730, 433685, 470858, 520422, 706287, 867370, 1177145, 1301055, 1412574, 1648003, 2354290, 2602110, 3296006, 3531435, 4944009, 7062870, 8240015, 9888018, 16480030, 24720045, 49440090]

約数ペア:

[(1, 49440090), (2, 24720045), (3, 16480030), (5, 9888018), (6, 8240015), (7, 7062870), (10, 4944009), (14, 3531435), (15, 3296006), (19, 2602110), (21, 2354290), (30, 1648003), (35, 1412574), (38, 1301055), (42, 1177145), (57, 867370), (70, 706287), (95, 520422), (105, 470858), (114, 433685), (133, 371730), (190, 260211), (210, 235429), (266, 185865), (285, 173474), (399, 123910), (570, 86737), (665, 74346), (798, 61955), (1330, 37173), (1995, 24782), (3990, 12391)]