19524160

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 112

約数和(自身を含む): 51078384

約数和(自身を除く): 31554224

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 64, 68, 74, 80, 85, 97, 136, 148, 160, 170, 185, 194, 272, 296, 320, 340, 370, 388, 485, 544, 592, 629, 680, 740, 776, 970, 1088, 1184, 1258, 1360, 1480, 1552, 1649, 1940, 2368, 2516, 2720, 2960, 3104, 3145, 3298, 3589, 3880, 5032, 5440, 5920, 6208, 6290, 6596, 7178, 7760, 8245, 10064, 11840, 12580, 13192, 14356, 15520, 16490, 17945, 20128, 25160, 26384, 28712, 31040, 32980, 35890, 40256, 50320, 52768, 57424, 61013, 65960, 71780, 100640, 105536, 114848, 122026, 131920, 143560, 201280, 229696, 244052, 263840, 287120, 305065, 488104, 527680, 574240, 610130, 976208, 1148480, 1220260, 1952416, 2440520, 3904832, 4881040, 9762080, 19524160]

約数ペア:

[(1, 19524160), (2, 9762080), (4, 4881040), (5, 3904832), (8, 2440520), (10, 1952416), (16, 1220260), (17, 1148480), (20, 976208), (32, 610130), (34, 574240), (37, 527680), (40, 488104), (64, 305065), (68, 287120), (74, 263840), (80, 244052), (85, 229696), (97, 201280), (136, 143560), (148, 131920), (160, 122026), (170, 114848), (185, 105536), (194, 100640), (272, 71780), (296, 65960), (320, 61013), (340, 57424), (370, 52768), (388, 50320), (485, 40256), (544, 35890), (592, 32980), (629, 31040), (680, 28712), (740, 26384), (776, 25160), (970, 20128), (1088, 17945), (1184, 16490), (1258, 15520), (1360, 14356), (1480, 13192), (1552, 12580), (1649, 11840), (1940, 10064), (2368, 8245), (2516, 7760), (2720, 7178), (2960, 6596), (3104, 6290), (3145, 6208), (3298, 5920), (3589, 5440), (3880, 5032)]