18514170

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:442

約数の個数: 96

約数和(自身を含む): 52678080

約数和(自身を除く): 34163910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 243, 270, 285, 342, 401, 405, 486, 513, 570, 802, 810, 855, 1026, 1203, 1215, 1539, 1710, 2005, 2406, 2430, 2565, 3078, 3609, 4010, 4617, 5130, 6015, 7218, 7619, 7695, 9234, 10827, 12030, 15238, 15390, 18045, 21654, 22857, 23085, 32481, 36090, 38095, 45714, 46170, 54135, 64962, 68571, 76190, 97443, 108270, 114285, 137142, 162405, 194886, 205713, 228570, 324810, 342855, 411426, 487215, 617139, 685710, 974430, 1028565, 1234278, 1851417, 2057130, 3085695, 3702834, 6171390, 9257085, 18514170]

約数ペア:

[(1, 18514170), (2, 9257085), (3, 6171390), (5, 3702834), (6, 3085695), (9, 2057130), (10, 1851417), (15, 1234278), (18, 1028565), (19, 974430), (27, 685710), (30, 617139), (38, 487215), (45, 411426), (54, 342855), (57, 324810), (81, 228570), (90, 205713), (95, 194886), (114, 162405), (135, 137142), (162, 114285), (171, 108270), (190, 97443), (243, 76190), (270, 68571), (285, 64962), (342, 54135), (401, 46170), (405, 45714), (486, 38095), (513, 36090), (570, 32481), (802, 23085), (810, 22857), (855, 21654), (1026, 18045), (1203, 15390), (1215, 15238), (1539, 12030), (1710, 10827), (2005, 9234), (2406, 7695), (2430, 7619), (2565, 7218), (3078, 6015), (3609, 5130), (4010, 4617)]