19054476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{911}}^1$

素因数の和:1011

約数の個数: 72

約数和(自身を含む): 55770624

約数和(自身を除く): 36716148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 166, 249, 252, 332, 498, 581, 747, 911, 996, 1162, 1494, 1743, 1822, 2324, 2733, 2988, 3486, 3644, 5229, 5466, 6377, 6972, 8199, 10458, 10932, 12754, 16398, 19131, 20916, 25508, 32796, 38262, 57393, 75613, 76524, 114786, 151226, 226839, 229572, 302452, 453678, 529291, 680517, 907356, 1058582, 1361034, 1587873, 2117164, 2722068, 3175746, 4763619, 6351492, 9527238, 19054476]

約数ペア:

[(1, 19054476), (2, 9527238), (3, 6351492), (4, 4763619), (6, 3175746), (7, 2722068), (9, 2117164), (12, 1587873), (14, 1361034), (18, 1058582), (21, 907356), (28, 680517), (36, 529291), (42, 453678), (63, 302452), (83, 229572), (84, 226839), (126, 151226), (166, 114786), (249, 76524), (252, 75613), (332, 57393), (498, 38262), (581, 32796), (747, 25508), (911, 20916), (996, 19131), (1162, 16398), (1494, 12754), (1743, 10932), (1822, 10458), (2324, 8199), (2733, 6972), (2988, 6377), (3486, 5466), (3644, 5229)]