19729366938

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{907}}^1\times {\mathrm{5099}}^1$

素因数の和:6096

約数の個数: 64

約数和(自身を含む): 44455680000

約数和(自身を除く): 24726313062

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 907, 1422, 1814, 2133, 2721, 4266, 5099, 5442, 8163, 10198, 15297, 16326, 24489, 30594, 45891, 48978, 71653, 91782, 137673, 143306, 214959, 275346, 402821, 429918, 644877, 805642, 1208463, 1289754, 1934631, 2416926, 3625389, 3869262, 4624793, 7250778, 9249586, 10876167, 13874379, 21752334, 27748758, 41623137, 83246274, 124869411, 249738822, 365358647, 730717294, 1096075941, 2192151882, 3288227823, 6576455646, 9864683469, 19729366938]

約数ペア:

[(1, 19729366938), (2, 9864683469), (3, 6576455646), (6, 3288227823), (9, 2192151882), (18, 1096075941), (27, 730717294), (54, 365358647), (79, 249738822), (158, 124869411), (237, 83246274), (474, 41623137), (711, 27748758), (907, 21752334), (1422, 13874379), (1814, 10876167), (2133, 9249586), (2721, 7250778), (4266, 4624793), (5099, 3869262), (5442, 3625389), (8163, 2416926), (10198, 1934631), (15297, 1289754), (16326, 1208463), (24489, 805642), (30594, 644877), (45891, 429918), (48978, 402821), (71653, 275346), (91782, 214959), (137673, 143306)]