19283724

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 53222400

約数和(自身を除く): 33938676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 47, 54, 58, 87, 94, 108, 116, 131, 141, 174, 188, 261, 262, 282, 348, 393, 423, 522, 524, 564, 783, 786, 846, 1044, 1179, 1269, 1363, 1566, 1572, 1692, 2358, 2538, 2726, 3132, 3537, 3799, 4089, 4716, 5076, 5452, 6157, 7074, 7598, 8178, 11397, 12267, 12314, 14148, 15196, 16356, 18471, 22794, 24534, 24628, 34191, 36801, 36942, 45588, 49068, 55413, 68382, 73602, 73884, 102573, 110826, 136764, 147204, 166239, 178553, 205146, 221652, 332478, 357106, 410292, 535659, 664956, 714212, 1071318, 1606977, 2142636, 3213954, 4820931, 6427908, 9641862, 19283724]

約数ペア:

[(1, 19283724), (2, 9641862), (3, 6427908), (4, 4820931), (6, 3213954), (9, 2142636), (12, 1606977), (18, 1071318), (27, 714212), (29, 664956), (36, 535659), (47, 410292), (54, 357106), (58, 332478), (87, 221652), (94, 205146), (108, 178553), (116, 166239), (131, 147204), (141, 136764), (174, 110826), (188, 102573), (261, 73884), (262, 73602), (282, 68382), (348, 55413), (393, 49068), (423, 45588), (522, 36942), (524, 36801), (564, 34191), (783, 24628), (786, 24534), (846, 22794), (1044, 18471), (1179, 16356), (1269, 15196), (1363, 14148), (1566, 12314), (1572, 12267), (1692, 11397), (2358, 8178), (2538, 7598), (2726, 7074), (3132, 6157), (3537, 5452), (3799, 5076), (4089, 4716)]