19642350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1439}}^1$

素因数の和:1474

約数の個数: 96

約数和(自身を含む): 59996160

約数和(自身を除く): 40353810

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 130, 150, 175, 182, 195, 210, 273, 325, 350, 390, 455, 525, 546, 650, 910, 975, 1050, 1365, 1439, 1950, 2275, 2730, 2878, 4317, 4550, 6825, 7195, 8634, 10073, 13650, 14390, 18707, 20146, 21585, 30219, 35975, 37414, 43170, 50365, 56121, 60438, 71950, 93535, 100730, 107925, 112242, 130949, 151095, 187070, 215850, 251825, 261898, 280605, 302190, 392847, 467675, 503650, 561210, 654745, 755475, 785694, 935350, 1309490, 1403025, 1510950, 1964235, 2806050, 3273725, 3928470, 6547450, 9821175, 19642350]

約数ペア:

[(1, 19642350), (2, 9821175), (3, 6547450), (5, 3928470), (6, 3273725), (7, 2806050), (10, 1964235), (13, 1510950), (14, 1403025), (15, 1309490), (21, 935350), (25, 785694), (26, 755475), (30, 654745), (35, 561210), (39, 503650), (42, 467675), (50, 392847), (65, 302190), (70, 280605), (75, 261898), (78, 251825), (91, 215850), (105, 187070), (130, 151095), (150, 130949), (175, 112242), (182, 107925), (195, 100730), (210, 93535), (273, 71950), (325, 60438), (350, 56121), (390, 50365), (455, 43170), (525, 37414), (546, 35975), (650, 30219), (910, 21585), (975, 20146), (1050, 18707), (1365, 14390), (1439, 13650), (1950, 10073), (2275, 8634), (2730, 7195), (2878, 6825), (4317, 4550)]