18475208028

素因数分解:

$2^2\times 3^4\times {\mathrm{5743}}^1\times {\mathrm{9929}}^1$

素因数の和:15688

約数の個数: 60

約数和(自身を含む): 48311118240

約数和(自身を除く): 29835910212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 5743, 9929, 11486, 17229, 19858, 22972, 29787, 34458, 39716, 51687, 59574, 68916, 89361, 103374, 119148, 155061, 178722, 206748, 268083, 310122, 357444, 465183, 536166, 620244, 804249, 930366, 1072332, 1608498, 1860732, 3216996, 57022247, 114044494, 171066741, 228088988, 342133482, 513200223, 684266964, 1026400446, 1539600669, 2052800892, 3079201338, 4618802007, 6158402676, 9237604014, 18475208028]

約数ペア:

[(1, 18475208028), (2, 9237604014), (3, 6158402676), (4, 4618802007), (6, 3079201338), (9, 2052800892), (12, 1539600669), (18, 1026400446), (27, 684266964), (36, 513200223), (54, 342133482), (81, 228088988), (108, 171066741), (162, 114044494), (324, 57022247), (5743, 3216996), (9929, 1860732), (11486, 1608498), (17229, 1072332), (19858, 930366), (22972, 804249), (29787, 620244), (34458, 536166), (39716, 465183), (51687, 357444), (59574, 310122), (68916, 268083), (89361, 206748), (103374, 178722), (119148, 155061)]