1218059366908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3391}}^1\times {\mathrm{34499}}^1$

素因数の和:38050

約数の個数: 48

約数和(自身を含む): 2260903680000

約数和(自身を除く): 1042844313092

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2603, 3391, 5206, 6782, 10412, 13564, 34499, 64429, 68998, 128858, 137996, 257716, 464567, 655481, 929134, 1310962, 1858268, 2621924, 4726363, 8826773, 9452726, 17653546, 18905452, 35307092, 89800897, 116986109, 179601794, 233972218, 359203588, 467944436, 2222736071, 4445472142, 8890944284, 16027096933, 32054193866, 64108387732, 304514841727, 609029683454, 1218059366908]

約数ペア:

[(1, 1218059366908), (2, 609029683454), (4, 304514841727), (19, 64108387732), (38, 32054193866), (76, 16027096933), (137, 8890944284), (274, 4445472142), (548, 2222736071), (2603, 467944436), (3391, 359203588), (5206, 233972218), (6782, 179601794), (10412, 116986109), (13564, 89800897), (34499, 35307092), (64429, 18905452), (68998, 17653546), (128858, 9452726), (137996, 8826773), (257716, 4726363), (464567, 2621924), (655481, 1858268), (929134, 1310962)]