19256724

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 52774400

約数和(自身を除く): 33517676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 61, 74, 79, 108, 111, 122, 148, 158, 183, 222, 237, 244, 316, 333, 366, 444, 474, 549, 666, 711, 732, 948, 999, 1098, 1332, 1422, 1647, 1998, 2133, 2196, 2257, 2844, 2923, 3294, 3996, 4266, 4514, 4819, 5846, 6588, 6771, 8532, 8769, 9028, 9638, 11692, 13542, 14457, 17538, 19276, 20313, 26307, 27084, 28914, 35076, 40626, 43371, 52614, 57828, 60939, 78921, 81252, 86742, 105228, 121878, 130113, 157842, 173484, 178303, 243756, 260226, 315684, 356606, 520452, 534909, 713212, 1069818, 1604727, 2139636, 3209454, 4814181, 6418908, 9628362, 19256724]

約数ペア:

[(1, 19256724), (2, 9628362), (3, 6418908), (4, 4814181), (6, 3209454), (9, 2139636), (12, 1604727), (18, 1069818), (27, 713212), (36, 534909), (37, 520452), (54, 356606), (61, 315684), (74, 260226), (79, 243756), (108, 178303), (111, 173484), (122, 157842), (148, 130113), (158, 121878), (183, 105228), (222, 86742), (237, 81252), (244, 78921), (316, 60939), (333, 57828), (366, 52614), (444, 43371), (474, 40626), (549, 35076), (666, 28914), (711, 27084), (732, 26307), (948, 20313), (999, 19276), (1098, 17538), (1332, 14457), (1422, 13542), (1647, 11692), (1998, 9638), (2133, 9028), (2196, 8769), (2257, 8532), (2844, 6771), (2923, 6588), (3294, 5846), (3996, 4819), (4266, 4514)]