19234140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 57879360

約数和(自身を除く): 38645220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 109, 170, 173, 204, 218, 255, 327, 340, 346, 436, 510, 519, 545, 654, 692, 865, 1020, 1038, 1090, 1308, 1635, 1730, 1853, 2076, 2180, 2595, 2941, 3270, 3460, 3706, 5190, 5559, 5882, 6540, 7412, 8823, 9265, 10380, 11118, 11764, 14705, 17646, 18530, 18857, 22236, 27795, 29410, 35292, 37060, 37714, 44115, 55590, 56571, 58820, 75428, 88230, 94285, 111180, 113142, 176460, 188570, 226284, 282855, 320569, 377140, 565710, 641138, 961707, 1131420, 1282276, 1602845, 1923414, 3205690, 3846828, 4808535, 6411380, 9617070, 19234140]

約数ペア:

[(1, 19234140), (2, 9617070), (3, 6411380), (4, 4808535), (5, 3846828), (6, 3205690), (10, 1923414), (12, 1602845), (15, 1282276), (17, 1131420), (20, 961707), (30, 641138), (34, 565710), (51, 377140), (60, 320569), (68, 282855), (85, 226284), (102, 188570), (109, 176460), (170, 113142), (173, 111180), (204, 94285), (218, 88230), (255, 75428), (327, 58820), (340, 56571), (346, 55590), (436, 44115), (510, 37714), (519, 37060), (545, 35292), (654, 29410), (692, 27795), (865, 22236), (1020, 18857), (1038, 18530), (1090, 17646), (1308, 14705), (1635, 11764), (1730, 11118), (1853, 10380), (2076, 9265), (2180, 8823), (2595, 7412), (2941, 6540), (3270, 5882), (3460, 5559), (3706, 5190)]