19072488

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 50184000

約数和(自身を除く): 31111512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 67, 87, 116, 134, 174, 201, 232, 268, 348, 402, 409, 536, 696, 804, 818, 1227, 1608, 1636, 1943, 2454, 3272, 3886, 4908, 5829, 7772, 9816, 11658, 11861, 15544, 23316, 23722, 27403, 35583, 46632, 47444, 54806, 71166, 82209, 94888, 109612, 142332, 164418, 219224, 284664, 328836, 657672, 794687, 1589374, 2384061, 3178748, 4768122, 6357496, 9536244, 19072488]

約数ペア:

[(1, 19072488), (2, 9536244), (3, 6357496), (4, 4768122), (6, 3178748), (8, 2384061), (12, 1589374), (24, 794687), (29, 657672), (58, 328836), (67, 284664), (87, 219224), (116, 164418), (134, 142332), (174, 109612), (201, 94888), (232, 82209), (268, 71166), (348, 54806), (402, 47444), (409, 46632), (536, 35583), (696, 27403), (804, 23722), (818, 23316), (1227, 15544), (1608, 11861), (1636, 11658), (1943, 9816), (2454, 7772), (3272, 5829), (3886, 4908)]