19378512

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{5851}}^1$

素因数の和:5888

約数の個数: 60

約数和(自身を含む): 56600544

約数和(自身を除く): 37222032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 5851, 11702, 17553, 23404, 35106, 46808, 52659, 70212, 93616, 105318, 134573, 140424, 210636, 269146, 280848, 403719, 421272, 538292, 807438, 842544, 1076584, 1211157, 1614876, 2153168, 2422314, 3229752, 4844628, 6459504, 9689256, 19378512]

約数ペア:

[(1, 19378512), (2, 9689256), (3, 6459504), (4, 4844628), (6, 3229752), (8, 2422314), (9, 2153168), (12, 1614876), (16, 1211157), (18, 1076584), (23, 842544), (24, 807438), (36, 538292), (46, 421272), (48, 403719), (69, 280848), (72, 269146), (92, 210636), (138, 140424), (144, 134573), (184, 105318), (207, 93616), (276, 70212), (368, 52659), (414, 46808), (552, 35106), (828, 23404), (1104, 17553), (1656, 11702), (3312, 5851)]