19277892

素因数分解:

$2^2\times 3^3\times {\mathrm{103}}^1\times {\mathrm{1733}}^1$

素因数の和:1849

約数の個数: 48

約数和(自身を含む): 50494080

約数和(自身を除く): 31216188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 103, 108, 206, 309, 412, 618, 927, 1236, 1733, 1854, 2781, 3466, 3708, 5199, 5562, 6932, 10398, 11124, 15597, 20796, 31194, 46791, 62388, 93582, 178499, 187164, 356998, 535497, 713996, 1070994, 1606491, 2141988, 3212982, 4819473, 6425964, 9638946, 19277892]

約数ペア:

[(1, 19277892), (2, 9638946), (3, 6425964), (4, 4819473), (6, 3212982), (9, 2141988), (12, 1606491), (18, 1070994), (27, 713996), (36, 535497), (54, 356998), (103, 187164), (108, 178499), (206, 93582), (309, 62388), (412, 46791), (618, 31194), (927, 20796), (1236, 15597), (1733, 11124), (1854, 10398), (2781, 6932), (3466, 5562), (3708, 5199)]