2009247948

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101293}}^1$

素因数の和:101351

約数の個数: 72

約数和(自身を含む): 5530652400

約数和(自身を除く): 3521404452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 1044, 1102, 1653, 2204, 3306, 4959, 6612, 9918, 19836, 101293, 202586, 303879, 405172, 607758, 911637, 1215516, 1823274, 1924567, 2937497, 3646548, 3849134, 5773701, 5874994, 7698268, 8812491, 11547402, 11749988, 17321103, 17624982, 23094804, 26437473, 34642206, 35249964, 52874946, 55812443, 69284412, 105749892, 111624886, 167437329, 223249772, 334874658, 502311987, 669749316, 1004623974, 2009247948]

約数ペア:

[(1, 2009247948), (2, 1004623974), (3, 669749316), (4, 502311987), (6, 334874658), (9, 223249772), (12, 167437329), (18, 111624886), (19, 105749892), (29, 69284412), (36, 55812443), (38, 52874946), (57, 35249964), (58, 34642206), (76, 26437473), (87, 23094804), (114, 17624982), (116, 17321103), (171, 11749988), (174, 11547402), (228, 8812491), (261, 7698268), (342, 5874994), (348, 5773701), (522, 3849134), (551, 3646548), (684, 2937497), (1044, 1924567), (1102, 1823274), (1653, 1215516), (2204, 911637), (3306, 607758), (4959, 405172), (6612, 303879), (9918, 202586), (19836, 101293)]