19602972

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{3559}}^1$

素因数の和:3592

約数の個数: 60

約数和(自身を含む): 54275760

約数和(自身を除く): 34672788

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 306, 324, 459, 612, 918, 1377, 1836, 2754, 3559, 5508, 7118, 10677, 14236, 21354, 32031, 42708, 60503, 64062, 96093, 121006, 128124, 181509, 192186, 242012, 288279, 363018, 384372, 544527, 576558, 726036, 1089054, 1153116, 1633581, 2178108, 3267162, 4900743, 6534324, 9801486, 19602972]

約数ペア:

[(1, 19602972), (2, 9801486), (3, 6534324), (4, 4900743), (6, 3267162), (9, 2178108), (12, 1633581), (17, 1153116), (18, 1089054), (27, 726036), (34, 576558), (36, 544527), (51, 384372), (54, 363018), (68, 288279), (81, 242012), (102, 192186), (108, 181509), (153, 128124), (162, 121006), (204, 96093), (306, 64062), (324, 60503), (459, 42708), (612, 32031), (918, 21354), (1377, 14236), (1836, 10677), (2754, 7118), (3559, 5508)]