19776042

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 52176960

約数和(自身を除く): 32400918

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 143, 169, 197, 198, 234, 286, 297, 338, 351, 394, 429, 507, 591, 594, 702, 858, 1014, 1182, 1287, 1521, 1773, 1859, 2167, 2561, 2574, 3042, 3546, 3718, 3861, 4334, 4563, 5122, 5319, 5577, 6501, 7683, 7722, 9126, 10638, 11154, 13002, 15366, 16731, 19503, 23049, 28171, 33293, 33462, 39006, 46098, 50193, 56342, 58509, 66586, 69147, 84513, 99879, 100386, 117018, 138294, 169026, 199758, 253539, 299637, 366223, 507078, 599274, 732446, 760617, 898911, 1098669, 1521234, 1797822, 2197338, 3296007, 6592014, 9888021, 19776042]

約数ペア:

[(1, 19776042), (2, 9888021), (3, 6592014), (6, 3296007), (9, 2197338), (11, 1797822), (13, 1521234), (18, 1098669), (22, 898911), (26, 760617), (27, 732446), (33, 599274), (39, 507078), (54, 366223), (66, 299637), (78, 253539), (99, 199758), (117, 169026), (143, 138294), (169, 117018), (197, 100386), (198, 99879), (234, 84513), (286, 69147), (297, 66586), (338, 58509), (351, 56342), (394, 50193), (429, 46098), (507, 39006), (591, 33462), (594, 33293), (702, 28171), (858, 23049), (1014, 19503), (1182, 16731), (1287, 15366), (1521, 13002), (1773, 11154), (1859, 10638), (2167, 9126), (2561, 7722), (2574, 7683), (3042, 6501), (3546, 5577), (3718, 5319), (3861, 5122), (4334, 4563)]