19623366978

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{7369}}^1$

素因数の和:7647

約数の個数: 64

約数和(自身を含む): 41205964800

約数和(自身を除く): 21582597822

約数列:

[1, 2, 3, 6, 31, 62, 93, 103, 139, 186, 206, 278, 309, 417, 618, 834, 3193, 4309, 6386, 7369, 8618, 9579, 12927, 14317, 14738, 19158, 22107, 25854, 28634, 42951, 44214, 85902, 228439, 443827, 456878, 685317, 759007, 887654, 1024291, 1331481, 1370634, 1518014, 2048582, 2277021, 2662962, 3072873, 4554042, 6145746, 23529217, 31753021, 47058434, 63506042, 70587651, 95259063, 105501973, 141175302, 190518126, 211003946, 316505919, 633011838, 3270561163, 6541122326, 9811683489, 19623366978]

約数ペア:

[(1, 19623366978), (2, 9811683489), (3, 6541122326), (6, 3270561163), (31, 633011838), (62, 316505919), (93, 211003946), (103, 190518126), (139, 141175302), (186, 105501973), (206, 95259063), (278, 70587651), (309, 63506042), (417, 47058434), (618, 31753021), (834, 23529217), (3193, 6145746), (4309, 4554042), (6386, 3072873), (7369, 2662962), (8618, 2277021), (9579, 2048582), (12927, 1518014), (14317, 1370634), (14738, 1331481), (19158, 1024291), (22107, 887654), (25854, 759007), (28634, 685317), (42951, 456878), (44214, 443827), (85902, 228439)]