2018031420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{13513}}^1$

素因数の和:13675

約数の個数: 96

約数和(自身を含む): 5993729280

約数和(自身を除く): 3975697860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 131, 190, 228, 262, 285, 380, 393, 524, 570, 655, 786, 1140, 1310, 1572, 1965, 2489, 2620, 3930, 4978, 7467, 7860, 9956, 12445, 13513, 14934, 24890, 27026, 29868, 37335, 40539, 49780, 54052, 67565, 74670, 81078, 135130, 149340, 162156, 202695, 256747, 270260, 405390, 513494, 770241, 810780, 1026988, 1283735, 1540482, 1770203, 2567470, 3080964, 3540406, 3851205, 5134940, 5310609, 7080812, 7702410, 8851015, 10621218, 15404820, 17702030, 21242436, 26553045, 33633857, 35404060, 53106090, 67267714, 100901571, 106212180, 134535428, 168169285, 201803142, 336338570, 403606284, 504507855, 672677140, 1009015710, 2018031420]

約数ペア:

[(1, 2018031420), (2, 1009015710), (3, 672677140), (4, 504507855), (5, 403606284), (6, 336338570), (10, 201803142), (12, 168169285), (15, 134535428), (19, 106212180), (20, 100901571), (30, 67267714), (38, 53106090), (57, 35404060), (60, 33633857), (76, 26553045), (95, 21242436), (114, 17702030), (131, 15404820), (190, 10621218), (228, 8851015), (262, 7702410), (285, 7080812), (380, 5310609), (393, 5134940), (524, 3851205), (570, 3540406), (655, 3080964), (786, 2567470), (1140, 1770203), (1310, 1540482), (1572, 1283735), (1965, 1026988), (2489, 810780), (2620, 770241), (3930, 513494), (4978, 405390), (7467, 270260), (7860, 256747), (9956, 202695), (12445, 162156), (13513, 149340), (14934, 135130), (24890, 81078), (27026, 74670), (29868, 67565), (37335, 54052), (40539, 49780)]