19431390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 52744608

約数和(自身を除く): 33313218

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 53, 55, 66, 101, 106, 110, 121, 159, 165, 202, 242, 265, 303, 318, 330, 363, 505, 530, 583, 605, 606, 726, 795, 1010, 1111, 1166, 1210, 1515, 1590, 1749, 1815, 2222, 2915, 3030, 3333, 3498, 3630, 5353, 5555, 5830, 6413, 6666, 8745, 10706, 11110, 12221, 12826, 16059, 16665, 17490, 19239, 24442, 26765, 32065, 32118, 33330, 36663, 38478, 53530, 58883, 61105, 64130, 73326, 80295, 96195, 117766, 122210, 160590, 176649, 183315, 192390, 294415, 353298, 366630, 588830, 647713, 883245, 1295426, 1766490, 1943139, 3238565, 3886278, 6477130, 9715695, 19431390]

約数ペア:

[(1, 19431390), (2, 9715695), (3, 6477130), (5, 3886278), (6, 3238565), (10, 1943139), (11, 1766490), (15, 1295426), (22, 883245), (30, 647713), (33, 588830), (53, 366630), (55, 353298), (66, 294415), (101, 192390), (106, 183315), (110, 176649), (121, 160590), (159, 122210), (165, 117766), (202, 96195), (242, 80295), (265, 73326), (303, 64130), (318, 61105), (330, 58883), (363, 53530), (505, 38478), (530, 36663), (583, 33330), (605, 32118), (606, 32065), (726, 26765), (795, 24442), (1010, 19239), (1111, 17490), (1166, 16665), (1210, 16059), (1515, 12826), (1590, 12221), (1749, 11110), (1815, 10706), (2222, 8745), (2915, 6666), (3030, 6413), (3333, 5830), (3498, 5555), (3630, 5353)]