19403160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23099}}^1$

素因数の和:23120

約数の個数: 64

約数和(自身を含む): 66528000

約数和(自身を除く): 47124840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 23099, 46198, 69297, 92396, 115495, 138594, 161693, 184792, 230990, 277188, 323386, 346485, 461980, 485079, 554376, 646772, 692970, 808465, 923960, 970158, 1293544, 1385940, 1616930, 1940316, 2425395, 2771880, 3233860, 3880632, 4850790, 6467720, 9701580, 19403160]

約数ペア:

[(1, 19403160), (2, 9701580), (3, 6467720), (4, 4850790), (5, 3880632), (6, 3233860), (7, 2771880), (8, 2425395), (10, 1940316), (12, 1616930), (14, 1385940), (15, 1293544), (20, 970158), (21, 923960), (24, 808465), (28, 692970), (30, 646772), (35, 554376), (40, 485079), (42, 461980), (56, 346485), (60, 323386), (70, 277188), (84, 230990), (105, 184792), (120, 161693), (140, 138594), (168, 115495), (210, 92396), (280, 69297), (420, 46198), (840, 23099)]