19545030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 52531200

約数和(自身を除く): 32986170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 191, 270, 379, 382, 573, 758, 955, 1137, 1146, 1719, 1895, 1910, 2274, 2865, 3411, 3438, 3790, 5157, 5685, 5730, 6822, 8595, 10233, 10314, 11370, 17055, 17190, 20466, 25785, 34110, 51165, 51570, 72389, 102330, 144778, 217167, 361945, 434334, 651501, 723890, 1085835, 1303002, 1954503, 2171670, 3257505, 3909006, 6515010, 9772515, 19545030]

約数ペア:

[(1, 19545030), (2, 9772515), (3, 6515010), (5, 3909006), (6, 3257505), (9, 2171670), (10, 1954503), (15, 1303002), (18, 1085835), (27, 723890), (30, 651501), (45, 434334), (54, 361945), (90, 217167), (135, 144778), (191, 102330), (270, 72389), (379, 51570), (382, 51165), (573, 34110), (758, 25785), (955, 20466), (1137, 17190), (1146, 17055), (1719, 11370), (1895, 10314), (1910, 10233), (2274, 8595), (2865, 6822), (3411, 5730), (3438, 5685), (3790, 5157)]