18772950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1$

素因数の和:982

約数の個数: 96

約数和(自身を含む): 56067840

約数和(自身を除く): 37294890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 133, 150, 175, 190, 210, 266, 285, 350, 399, 475, 525, 570, 665, 798, 941, 950, 1050, 1330, 1425, 1882, 1995, 2823, 2850, 3325, 3990, 4705, 5646, 6587, 6650, 9410, 9975, 13174, 14115, 17879, 19761, 19950, 23525, 28230, 32935, 35758, 39522, 47050, 53637, 65870, 70575, 89395, 98805, 107274, 125153, 141150, 164675, 178790, 197610, 250306, 268185, 329350, 375459, 446975, 494025, 536370, 625765, 750918, 893950, 988050, 1251530, 1340925, 1877295, 2681850, 3128825, 3754590, 6257650, 9386475, 18772950]

約数ペア:

[(1, 18772950), (2, 9386475), (3, 6257650), (5, 3754590), (6, 3128825), (7, 2681850), (10, 1877295), (14, 1340925), (15, 1251530), (19, 988050), (21, 893950), (25, 750918), (30, 625765), (35, 536370), (38, 494025), (42, 446975), (50, 375459), (57, 329350), (70, 268185), (75, 250306), (95, 197610), (105, 178790), (114, 164675), (133, 141150), (150, 125153), (175, 107274), (190, 98805), (210, 89395), (266, 70575), (285, 65870), (350, 53637), (399, 47050), (475, 39522), (525, 35758), (570, 32935), (665, 28230), (798, 23525), (941, 19950), (950, 19761), (1050, 17879), (1330, 14115), (1425, 13174), (1882, 9975), (1995, 9410), (2823, 6650), (2850, 6587), (3325, 5646), (3990, 4705)]