38840142

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:741

約数の個数: 64

約数和(自身を含む): 91238400

約数和(自身を除く): 52398258

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 47, 57, 66, 94, 114, 141, 209, 282, 418, 517, 627, 659, 893, 1034, 1254, 1318, 1551, 1786, 1977, 2679, 3102, 3954, 5358, 7249, 9823, 12521, 14498, 19646, 21747, 25042, 29469, 30973, 37563, 43494, 58938, 61946, 75126, 92919, 137731, 185838, 275462, 340703, 413193, 588487, 681406, 826386, 1022109, 1176974, 1765461, 2044218, 3530922, 6473357, 12946714, 19420071, 38840142]

約数ペア:

[(1, 38840142), (2, 19420071), (3, 12946714), (6, 6473357), (11, 3530922), (19, 2044218), (22, 1765461), (33, 1176974), (38, 1022109), (47, 826386), (57, 681406), (66, 588487), (94, 413193), (114, 340703), (141, 275462), (209, 185838), (282, 137731), (418, 92919), (517, 75126), (627, 61946), (659, 58938), (893, 43494), (1034, 37563), (1254, 30973), (1318, 29469), (1551, 25042), (1786, 21747), (1977, 19646), (2679, 14498), (3102, 12521), (3954, 9823), (5358, 7249)]