19042056540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8137631}}^1$

素因数の和:8137659

約数の個数: 72

約数和(自身を含む): 62204059008

約数和(自身を除く): 43162002468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 8137631, 16275262, 24412893, 32550524, 40688155, 48825786, 73238679, 81376310, 97651572, 105789203, 122064465, 146477358, 162752620, 211578406, 244128930, 292954716, 317367609, 366193395, 423156812, 488257860, 528946015, 634735218, 732386790, 952102827, 1057892030, 1269470436, 1464773580, 1586838045, 1904205654, 2115784060, 3173676090, 3808411308, 4760514135, 6347352180, 9521028270, 19042056540]

約数ペア:

[(1, 19042056540), (2, 9521028270), (3, 6347352180), (4, 4760514135), (5, 3808411308), (6, 3173676090), (9, 2115784060), (10, 1904205654), (12, 1586838045), (13, 1464773580), (15, 1269470436), (18, 1057892030), (20, 952102827), (26, 732386790), (30, 634735218), (36, 528946015), (39, 488257860), (45, 423156812), (52, 366193395), (60, 317367609), (65, 292954716), (78, 244128930), (90, 211578406), (117, 162752620), (130, 146477358), (156, 122064465), (180, 105789203), (195, 97651572), (234, 81376310), (260, 73238679), (390, 48825786), (468, 40688155), (585, 32550524), (780, 24412893), (1170, 16275262), (2340, 8137631)]