2019772548

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 5389203456

約数和(自身を除く): 3369430908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 53, 94, 101, 106, 141, 159, 188, 202, 212, 223, 282, 303, 318, 404, 423, 446, 477, 564, 606, 636, 669, 846, 892, 909, 954, 1212, 1338, 1692, 1818, 1908, 2007, 2491, 2676, 3636, 4014, 4747, 4982, 5353, 7473, 8028, 9494, 9964, 10481, 10706, 11819, 14241, 14946, 16059, 18988, 20962, 21412, 22419, 22523, 23638, 28482, 29892, 31443, 32118, 35457, 41924, 42723, 44838, 45046, 47276, 48177, 56964, 62886, 64236, 67569, 70914, 85446, 89676, 90092, 94329, 96354, 106371, 125772, 135138, 141828, 170892, 188658, 192708, 202707, 212742, 251591, 270276, 377316, 405414, 425484, 503182, 555493, 754773, 810828, 1006364, 1058581, 1110986, 1193719, 1509546, 1666479, 2117162, 2221972, 2264319, 2387438, 3019092, 3175743, 3332958, 3581157, 4234324, 4528638, 4774876, 4999437, 6351486, 6665916, 7162314, 9057276, 9527229, 9998874, 10743471, 12702972, 14324628, 19054458, 19997748, 21486942, 38108916, 42973884, 56104793, 112209586, 168314379, 224419172, 336628758, 504943137, 673257516, 1009886274, 2019772548]

約数ペア:

[(1, 2019772548), (2, 1009886274), (3, 673257516), (4, 504943137), (6, 336628758), (9, 224419172), (12, 168314379), (18, 112209586), (36, 56104793), (47, 42973884), (53, 38108916), (94, 21486942), (101, 19997748), (106, 19054458), (141, 14324628), (159, 12702972), (188, 10743471), (202, 9998874), (212, 9527229), (223, 9057276), (282, 7162314), (303, 6665916), (318, 6351486), (404, 4999437), (423, 4774876), (446, 4528638), (477, 4234324), (564, 3581157), (606, 3332958), (636, 3175743), (669, 3019092), (846, 2387438), (892, 2264319), (909, 2221972), (954, 2117162), (1212, 1666479), (1338, 1509546), (1692, 1193719), (1818, 1110986), (1908, 1058581), (2007, 1006364), (2491, 810828), (2676, 754773), (3636, 555493), (4014, 503182), (4747, 425484), (4982, 405414), (5353, 377316), (7473, 270276), (8028, 251591), (9494, 212742), (9964, 202707), (10481, 192708), (10706, 188658), (11819, 170892), (14241, 141828), (14946, 135138), (16059, 125772), (18988, 106371), (20962, 96354), (21412, 94329), (22419, 90092), (22523, 89676), (23638, 85446), (28482, 70914), (29892, 67569), (31443, 64236), (32118, 62886), (35457, 56964), (41924, 48177), (42723, 47276), (44838, 45046)]