19197864

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{12697}}^1$

素因数の和:12719

約数の個数: 64

約数和(自身を含む): 60950400

約数和(自身を除く): 41752536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 12697, 25394, 38091, 50788, 76182, 88879, 101576, 114273, 152364, 177758, 228546, 266637, 304728, 342819, 355516, 457092, 533274, 685638, 711032, 799911, 914184, 1066548, 1371276, 1599822, 2133096, 2399733, 2742552, 3199644, 4799466, 6399288, 9598932, 19197864]

約数ペア:

[(1, 19197864), (2, 9598932), (3, 6399288), (4, 4799466), (6, 3199644), (7, 2742552), (8, 2399733), (9, 2133096), (12, 1599822), (14, 1371276), (18, 1066548), (21, 914184), (24, 799911), (27, 711032), (28, 685638), (36, 533274), (42, 457092), (54, 355516), (56, 342819), (63, 304728), (72, 266637), (84, 228546), (108, 177758), (126, 152364), (168, 114273), (189, 101576), (216, 88879), (252, 76182), (378, 50788), (504, 38091), (756, 25394), (1512, 12697)]