19930932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:725

約数の個数: 72

約数和(自身を含む): 58094400

約数和(自身を除く): 38163468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 569, 834, 973, 1138, 1251, 1668, 1707, 1946, 2276, 2502, 2919, 3414, 3892, 3983, 5004, 5121, 5838, 6828, 7966, 8757, 10242, 11676, 11949, 15932, 17514, 20484, 23898, 35028, 35847, 47796, 71694, 79091, 143388, 158182, 237273, 316364, 474546, 553637, 711819, 949092, 1107274, 1423638, 1660911, 2214548, 2847276, 3321822, 4982733, 6643644, 9965466, 19930932]

約数ペア:

[(1, 19930932), (2, 9965466), (3, 6643644), (4, 4982733), (6, 3321822), (7, 2847276), (9, 2214548), (12, 1660911), (14, 1423638), (18, 1107274), (21, 949092), (28, 711819), (36, 553637), (42, 474546), (63, 316364), (84, 237273), (126, 158182), (139, 143388), (252, 79091), (278, 71694), (417, 47796), (556, 35847), (569, 35028), (834, 23898), (973, 20484), (1138, 17514), (1251, 15932), (1668, 11949), (1707, 11676), (1946, 10242), (2276, 8757), (2502, 7966), (2919, 6828), (3414, 5838), (3892, 5121), (3983, 5004)]