19566192

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:550

約数の個数: 80

約数和(自身を含む): 54282240

約数和(自身を除く): 34716048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 37, 46, 48, 69, 74, 92, 111, 138, 148, 184, 222, 276, 296, 368, 444, 479, 552, 592, 851, 888, 958, 1104, 1437, 1702, 1776, 1916, 2553, 2874, 3404, 3832, 5106, 5748, 6808, 7664, 10212, 11017, 11496, 13616, 17723, 20424, 22034, 22992, 33051, 35446, 40848, 44068, 53169, 66102, 70892, 88136, 106338, 132204, 141784, 176272, 212676, 264408, 283568, 407629, 425352, 528816, 815258, 850704, 1222887, 1630516, 2445774, 3261032, 4891548, 6522064, 9783096, 19566192]

約数ペア:

[(1, 19566192), (2, 9783096), (3, 6522064), (4, 4891548), (6, 3261032), (8, 2445774), (12, 1630516), (16, 1222887), (23, 850704), (24, 815258), (37, 528816), (46, 425352), (48, 407629), (69, 283568), (74, 264408), (92, 212676), (111, 176272), (138, 141784), (148, 132204), (184, 106338), (222, 88136), (276, 70892), (296, 66102), (368, 53169), (444, 44068), (479, 40848), (552, 35446), (592, 33051), (851, 22992), (888, 22034), (958, 20424), (1104, 17723), (1437, 13616), (1702, 11496), (1776, 11017), (1916, 10212), (2553, 7664), (2874, 6808), (3404, 5748), (3832, 5106)]