19302660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 64484784

約数和(自身を除く): 45182124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 73, 78, 90, 113, 117, 130, 146, 156, 180, 195, 219, 226, 234, 260, 292, 339, 365, 390, 438, 452, 468, 565, 585, 657, 678, 730, 780, 876, 949, 1017, 1095, 1130, 1170, 1314, 1356, 1460, 1469, 1695, 1898, 2034, 2190, 2260, 2340, 2628, 2847, 2938, 3285, 3390, 3796, 4068, 4380, 4407, 4745, 5085, 5694, 5876, 6570, 6780, 7345, 8249, 8541, 8814, 9490, 10170, 11388, 13140, 13221, 14235, 14690, 16498, 17082, 17628, 18980, 20340, 22035, 24747, 26442, 28470, 29380, 32996, 34164, 41245, 42705, 44070, 49494, 52884, 56940, 66105, 74241, 82490, 85410, 88140, 98988, 107237, 123735, 132210, 148482, 164980, 170820, 214474, 247470, 264420, 296964, 321711, 371205, 428948, 494940, 536185, 643422, 742410, 965133, 1072370, 1286844, 1484820, 1608555, 1930266, 2144740, 3217110, 3860532, 4825665, 6434220, 9651330, 19302660]

約数ペア:

[(1, 19302660), (2, 9651330), (3, 6434220), (4, 4825665), (5, 3860532), (6, 3217110), (9, 2144740), (10, 1930266), (12, 1608555), (13, 1484820), (15, 1286844), (18, 1072370), (20, 965133), (26, 742410), (30, 643422), (36, 536185), (39, 494940), (45, 428948), (52, 371205), (60, 321711), (65, 296964), (73, 264420), (78, 247470), (90, 214474), (113, 170820), (117, 164980), (130, 148482), (146, 132210), (156, 123735), (180, 107237), (195, 98988), (219, 88140), (226, 85410), (234, 82490), (260, 74241), (292, 66105), (339, 56940), (365, 52884), (390, 49494), (438, 44070), (452, 42705), (468, 41245), (565, 34164), (585, 32996), (657, 29380), (678, 28470), (730, 26442), (780, 24747), (876, 22035), (949, 20340), (1017, 18980), (1095, 17628), (1130, 17082), (1170, 16498), (1314, 14690), (1356, 14235), (1460, 13221), (1469, 13140), (1695, 11388), (1898, 10170), (2034, 9490), (2190, 8814), (2260, 8541), (2340, 8249), (2628, 7345), (2847, 6780), (2938, 6570), (3285, 5876), (3390, 5694), (3796, 5085), (4068, 4745), (4380, 4407)]