19389664690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{11351}}^1$

素因数の和:11715

約数の個数: 64

約数和(自身を含む): 38928460032

約数和(自身を除く): 19538795342

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 293, 530, 583, 586, 1166, 1465, 2915, 2930, 3223, 5830, 6446, 11351, 15529, 16115, 22702, 31058, 32230, 56755, 77645, 113510, 124861, 155290, 170819, 249722, 341638, 601603, 624305, 854095, 1203206, 1248610, 1708190, 3008015, 3325843, 6016030, 6617633, 6651686, 13235266, 16629215, 33088165, 33258430, 36584273, 66176330, 73168546, 176269679, 182921365, 352539358, 365842730, 881348395, 1762696790, 1938966469, 3877932938, 9694832345, 19389664690]

約数ペア:

[(1, 19389664690), (2, 9694832345), (5, 3877932938), (10, 1938966469), (11, 1762696790), (22, 881348395), (53, 365842730), (55, 352539358), (106, 182921365), (110, 176269679), (265, 73168546), (293, 66176330), (530, 36584273), (583, 33258430), (586, 33088165), (1166, 16629215), (1465, 13235266), (2915, 6651686), (2930, 6617633), (3223, 6016030), (5830, 3325843), (6446, 3008015), (11351, 1708190), (15529, 1248610), (16115, 1203206), (22702, 854095), (31058, 624305), (32230, 601603), (56755, 341638), (77645, 249722), (113510, 170819), (124861, 155290)]