19228860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{5087}}^1$

素因数の和:5112

約数の個数: 96

約数和(自身を含む): 68382720

約数和(自身を除く): 49153860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 5087, 10174, 15261, 20348, 25435, 30522, 35609, 45783, 50870, 61044, 71218, 76305, 91566, 101740, 106827, 137349, 142436, 152610, 178045, 183132, 213654, 228915, 274698, 305220, 320481, 356090, 427308, 457830, 534135, 549396, 640962, 686745, 712180, 915660, 961443, 1068270, 1281924, 1373490, 1602405, 1922886, 2136540, 2746980, 3204810, 3845772, 4807215, 6409620, 9614430, 19228860]

約数ペア:

[(1, 19228860), (2, 9614430), (3, 6409620), (4, 4807215), (5, 3845772), (6, 3204810), (7, 2746980), (9, 2136540), (10, 1922886), (12, 1602405), (14, 1373490), (15, 1281924), (18, 1068270), (20, 961443), (21, 915660), (27, 712180), (28, 686745), (30, 640962), (35, 549396), (36, 534135), (42, 457830), (45, 427308), (54, 356090), (60, 320481), (63, 305220), (70, 274698), (84, 228915), (90, 213654), (105, 183132), (108, 178045), (126, 152610), (135, 142436), (140, 137349), (180, 106827), (189, 101740), (210, 91566), (252, 76305), (270, 71218), (315, 61044), (378, 50870), (420, 45783), (540, 35609), (630, 30522), (756, 25435), (945, 20348), (1260, 15261), (1890, 10174), (3780, 5087)]