19516296

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 50673600

約数和(自身を除く): 31157304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 67, 106, 134, 159, 201, 212, 229, 268, 318, 402, 424, 458, 536, 636, 687, 804, 916, 1272, 1374, 1608, 1832, 2748, 3551, 5496, 7102, 10653, 12137, 14204, 15343, 21306, 24274, 28408, 30686, 36411, 42612, 46029, 48548, 61372, 72822, 85224, 92058, 97096, 122744, 145644, 184116, 291288, 368232, 813179, 1626358, 2439537, 3252716, 4879074, 6505432, 9758148, 19516296]

約数ペア:

[(1, 19516296), (2, 9758148), (3, 6505432), (4, 4879074), (6, 3252716), (8, 2439537), (12, 1626358), (24, 813179), (53, 368232), (67, 291288), (106, 184116), (134, 145644), (159, 122744), (201, 97096), (212, 92058), (229, 85224), (268, 72822), (318, 61372), (402, 48548), (424, 46029), (458, 42612), (536, 36411), (636, 30686), (687, 28408), (804, 24274), (916, 21306), (1272, 15343), (1374, 14204), (1608, 12137), (1832, 10653), (2748, 7102), (3551, 5496)]