19699776

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1487}}^1$

素因数の和:1528

約数の個数: 84

約数和(自身を含む): 58960512

約数和(自身を除く): 39260736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 138, 144, 184, 192, 207, 276, 288, 368, 414, 552, 576, 736, 828, 1104, 1472, 1487, 1656, 2208, 2974, 3312, 4416, 4461, 5948, 6624, 8922, 11896, 13248, 13383, 17844, 23792, 26766, 34201, 35688, 47584, 53532, 68402, 71376, 95168, 102603, 107064, 136804, 142752, 205206, 214128, 273608, 285504, 307809, 410412, 428256, 547216, 615618, 820824, 856512, 1094432, 1231236, 1641648, 2188864, 2462472, 3283296, 4924944, 6566592, 9849888, 19699776]

約数ペア:

[(1, 19699776), (2, 9849888), (3, 6566592), (4, 4924944), (6, 3283296), (8, 2462472), (9, 2188864), (12, 1641648), (16, 1231236), (18, 1094432), (23, 856512), (24, 820824), (32, 615618), (36, 547216), (46, 428256), (48, 410412), (64, 307809), (69, 285504), (72, 273608), (92, 214128), (96, 205206), (138, 142752), (144, 136804), (184, 107064), (192, 102603), (207, 95168), (276, 71376), (288, 68402), (368, 53532), (414, 47584), (552, 35688), (576, 34201), (736, 26766), (828, 23792), (1104, 17844), (1472, 13383), (1487, 13248), (1656, 11896), (2208, 8922), (2974, 6624), (3312, 5948), (4416, 4461)]