19087770380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{17909}}^1$

素因数の和:18279

約数の個数: 96

約数和(自身を含む): 47949511680

約数和(自身を除く): 28861741300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 331, 460, 644, 662, 805, 1324, 1610, 1655, 2317, 3220, 3310, 4634, 6620, 7613, 9268, 11585, 15226, 17909, 23170, 30452, 35818, 38065, 46340, 53291, 71636, 76130, 89545, 106582, 125363, 152260, 179090, 213164, 250726, 266455, 358180, 411907, 501452, 532910, 626815, 823814, 1065820, 1253630, 1647628, 2059535, 2507260, 2883349, 4119070, 5766698, 5927879, 8238140, 11533396, 11855758, 14416745, 23711516, 28833490, 29639395, 41495153, 57666980, 59278790, 82990306, 118557580, 136341217, 165980612, 207475765, 272682434, 414951530, 545364868, 681706085, 829903060, 954388519, 1363412170, 1908777038, 2726824340, 3817554076, 4771942595, 9543885190, 19087770380]

約数ペア:

[(1, 19087770380), (2, 9543885190), (4, 4771942595), (5, 3817554076), (7, 2726824340), (10, 1908777038), (14, 1363412170), (20, 954388519), (23, 829903060), (28, 681706085), (35, 545364868), (46, 414951530), (70, 272682434), (92, 207475765), (115, 165980612), (140, 136341217), (161, 118557580), (230, 82990306), (322, 59278790), (331, 57666980), (460, 41495153), (644, 29639395), (662, 28833490), (805, 23711516), (1324, 14416745), (1610, 11855758), (1655, 11533396), (2317, 8238140), (3220, 5927879), (3310, 5766698), (4634, 4119070), (6620, 2883349), (7613, 2507260), (9268, 2059535), (11585, 1647628), (15226, 1253630), (17909, 1065820), (23170, 823814), (30452, 626815), (35818, 532910), (38065, 501452), (46340, 411907), (53291, 358180), (71636, 266455), (76130, 250726), (89545, 213164), (106582, 179090), (125363, 152260)]