19336380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{6577}}^1$

素因数の和:6603

約数の個数: 72

約数和(自身を含む): 62990928

約数和(自身を除く): 43654548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 6577, 13154, 19731, 26308, 32885, 39462, 46039, 65770, 78924, 92078, 98655, 131540, 138117, 184156, 197310, 230195, 276234, 322273, 394620, 460390, 552468, 644546, 690585, 920780, 966819, 1289092, 1381170, 1611365, 1933638, 2762340, 3222730, 3867276, 4834095, 6445460, 9668190, 19336380]

約数ペア:

[(1, 19336380), (2, 9668190), (3, 6445460), (4, 4834095), (5, 3867276), (6, 3222730), (7, 2762340), (10, 1933638), (12, 1611365), (14, 1381170), (15, 1289092), (20, 966819), (21, 920780), (28, 690585), (30, 644546), (35, 552468), (42, 460390), (49, 394620), (60, 322273), (70, 276234), (84, 230195), (98, 197310), (105, 184156), (140, 138117), (147, 131540), (196, 98655), (210, 92078), (245, 78924), (294, 65770), (420, 46039), (490, 39462), (588, 32885), (735, 26308), (980, 19731), (1470, 13154), (2940, 6577)]