189917730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37021}}^1$

素因数の和:37056

約数の個数: 64

約数和(自身を含む): 533116800

約数和(自身を除く): 343199070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 37021, 74042, 111063, 185105, 222126, 333189, 370210, 555315, 666378, 703399, 999567, 1110630, 1406798, 1665945, 1999134, 2110197, 3331890, 3516995, 4220394, 4997835, 6330591, 7033990, 9995670, 10550985, 12661182, 18991773, 21101970, 31652955, 37983546, 63305910, 94958865, 189917730]

約数ペア:

[(1, 189917730), (2, 94958865), (3, 63305910), (5, 37983546), (6, 31652955), (9, 21101970), (10, 18991773), (15, 12661182), (18, 10550985), (19, 9995670), (27, 7033990), (30, 6330591), (38, 4997835), (45, 4220394), (54, 3516995), (57, 3331890), (90, 2110197), (95, 1999134), (114, 1665945), (135, 1406798), (171, 1110630), (190, 999567), (270, 703399), (285, 666378), (342, 555315), (513, 370210), (570, 333189), (855, 222126), (1026, 185105), (1710, 111063), (2565, 74042), (5130, 37021)]