19486500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1181}}^1$

素因数の和:1214

約数の個数: 96

約数和(自身を含む): 61955712

約数和(自身を除く): 42469212

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 125, 132, 150, 165, 220, 250, 275, 300, 330, 375, 500, 550, 660, 750, 825, 1100, 1181, 1375, 1500, 1650, 2362, 2750, 3300, 3543, 4125, 4724, 5500, 5905, 7086, 8250, 11810, 12991, 14172, 16500, 17715, 23620, 25982, 29525, 35430, 38973, 51964, 59050, 64955, 70860, 77946, 88575, 118100, 129910, 147625, 155892, 177150, 194865, 259820, 295250, 324775, 354300, 389730, 442875, 590500, 649550, 779460, 885750, 974325, 1299100, 1623875, 1771500, 1948650, 3247750, 3897300, 4871625, 6495500, 9743250, 19486500]

約数ペア:

[(1, 19486500), (2, 9743250), (3, 6495500), (4, 4871625), (5, 3897300), (6, 3247750), (10, 1948650), (11, 1771500), (12, 1623875), (15, 1299100), (20, 974325), (22, 885750), (25, 779460), (30, 649550), (33, 590500), (44, 442875), (50, 389730), (55, 354300), (60, 324775), (66, 295250), (75, 259820), (100, 194865), (110, 177150), (125, 155892), (132, 147625), (150, 129910), (165, 118100), (220, 88575), (250, 77946), (275, 70860), (300, 64955), (330, 59050), (375, 51964), (500, 38973), (550, 35430), (660, 29525), (750, 25982), (825, 23620), (1100, 17715), (1181, 16500), (1375, 14172), (1500, 12991), (1650, 11810), (2362, 8250), (2750, 7086), (3300, 5905), (3543, 5500), (4125, 4724)]