19434120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2281}}^1$

素因数の和:2366

約数の個数: 64

約数和(自身を含む): 59149440

約数和(自身を除く): 39715320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2281, 2840, 4260, 4562, 6843, 8520, 9124, 11405, 13686, 18248, 22810, 27372, 34215, 45620, 54744, 68430, 91240, 136860, 161951, 273720, 323902, 485853, 647804, 809755, 971706, 1295608, 1619510, 1943412, 2429265, 3239020, 3886824, 4858530, 6478040, 9717060, 19434120]

約数ペア:

[(1, 19434120), (2, 9717060), (3, 6478040), (4, 4858530), (5, 3886824), (6, 3239020), (8, 2429265), (10, 1943412), (12, 1619510), (15, 1295608), (20, 971706), (24, 809755), (30, 647804), (40, 485853), (60, 323902), (71, 273720), (120, 161951), (142, 136860), (213, 91240), (284, 68430), (355, 54744), (426, 45620), (568, 34215), (710, 27372), (852, 22810), (1065, 18248), (1420, 13686), (1704, 11405), (2130, 9124), (2281, 8520), (2840, 6843), (4260, 4562)]