19425030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 50077440

約数和(自身を除く): 30652410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 53, 57, 95, 106, 114, 159, 190, 265, 285, 318, 530, 570, 643, 795, 1007, 1286, 1590, 1929, 2014, 3021, 3215, 3858, 5035, 6042, 6430, 9645, 10070, 12217, 15105, 19290, 24434, 30210, 34079, 36651, 61085, 68158, 73302, 102237, 122170, 170395, 183255, 204474, 340790, 366510, 511185, 647501, 1022370, 1295002, 1942503, 3237505, 3885006, 6475010, 9712515, 19425030]

約数ペア:

[(1, 19425030), (2, 9712515), (3, 6475010), (5, 3885006), (6, 3237505), (10, 1942503), (15, 1295002), (19, 1022370), (30, 647501), (38, 511185), (53, 366510), (57, 340790), (95, 204474), (106, 183255), (114, 170395), (159, 122170), (190, 102237), (265, 73302), (285, 68158), (318, 61085), (530, 36651), (570, 34079), (643, 30210), (795, 24434), (1007, 19290), (1286, 15105), (1590, 12217), (1929, 10070), (2014, 9645), (3021, 6430), (3215, 6042), (3858, 5035)]