19140980355

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{2833}}^1$

素因数の和:3181

約数の個数: 96

約数和(自身を含む): 38516100480

約数和(自身を除く): 19375120125

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 89, 105, 241, 267, 315, 445, 623, 723, 801, 1205, 1335, 1687, 1869, 2169, 2833, 3115, 3615, 4005, 5061, 5607, 8435, 8499, 9345, 10845, 14165, 15183, 19831, 21449, 25305, 25497, 28035, 42495, 59493, 64347, 75915, 99155, 107245, 127485, 150143, 178479, 193041, 252137, 297465, 321735, 450429, 682753, 750715, 756411, 892395, 965205, 1260685, 1351287, 1764959, 2048259, 2252145, 2269233, 3413765, 3782055, 4779271, 5294877, 6144777, 6756435, 8824795, 10241295, 11346165, 14337813, 15884631, 23896355, 26474385, 30723885, 43013439, 60765017, 71689065, 79423155, 182295051, 215067195, 303825085, 425355119, 546885153, 911475255, 1276065357, 2126775595, 2734425765, 3828196071, 6380326785, 19140980355]

約数ペア:

[(1, 19140980355), (3, 6380326785), (5, 3828196071), (7, 2734425765), (9, 2126775595), (15, 1276065357), (21, 911475255), (35, 546885153), (45, 425355119), (63, 303825085), (89, 215067195), (105, 182295051), (241, 79423155), (267, 71689065), (315, 60765017), (445, 43013439), (623, 30723885), (723, 26474385), (801, 23896355), (1205, 15884631), (1335, 14337813), (1687, 11346165), (1869, 10241295), (2169, 8824795), (2833, 6756435), (3115, 6144777), (3615, 5294877), (4005, 4779271), (5061, 3782055), (5607, 3413765), (8435, 2269233), (8499, 2252145), (9345, 2048259), (10845, 1764959), (14165, 1351287), (15183, 1260685), (19831, 965205), (21449, 892395), (25305, 756411), (25497, 750715), (28035, 682753), (42495, 450429), (59493, 321735), (64347, 297465), (75915, 252137), (99155, 193041), (107245, 178479), (127485, 150143)]