19047672

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{5399}}^1$

素因数の和:5425

約数の個数: 72

約数和(自身を含む): 60021000

約数和(自身を除く): 40973328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 5399, 10798, 16197, 21596, 32394, 37793, 43192, 48591, 64788, 75586, 97182, 113379, 129576, 151172, 194364, 226758, 264551, 302344, 340137, 388728, 453516, 529102, 680274, 793653, 907032, 1058204, 1360548, 1587306, 2116408, 2380959, 2721096, 3174612, 4761918, 6349224, 9523836, 19047672]

約数ペア:

[(1, 19047672), (2, 9523836), (3, 6349224), (4, 4761918), (6, 3174612), (7, 2721096), (8, 2380959), (9, 2116408), (12, 1587306), (14, 1360548), (18, 1058204), (21, 907032), (24, 793653), (28, 680274), (36, 529102), (42, 453516), (49, 388728), (56, 340137), (63, 302344), (72, 264551), (84, 226758), (98, 194364), (126, 151172), (147, 129576), (168, 113379), (196, 97182), (252, 75586), (294, 64788), (392, 48591), (441, 43192), (504, 37793), (588, 32394), (882, 21596), (1176, 16197), (1764, 10798), (3528, 5399)]