19135350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3271}}^1$

素因数の和:3302

約数の個数: 72

約数和(自身を含む): 55381872

約数和(自身を除く): 36246522

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 3271, 5850, 6542, 9813, 16355, 19626, 29439, 32710, 42523, 49065, 58878, 81775, 85046, 98130, 127569, 147195, 163550, 212615, 245325, 255138, 294390, 382707, 425230, 490650, 637845, 735975, 765414, 1063075, 1275690, 1471950, 1913535, 2126150, 3189225, 3827070, 6378450, 9567675, 19135350]

約数ペア:

[(1, 19135350), (2, 9567675), (3, 6378450), (5, 3827070), (6, 3189225), (9, 2126150), (10, 1913535), (13, 1471950), (15, 1275690), (18, 1063075), (25, 765414), (26, 735975), (30, 637845), (39, 490650), (45, 425230), (50, 382707), (65, 294390), (75, 255138), (78, 245325), (90, 212615), (117, 163550), (130, 147195), (150, 127569), (195, 98130), (225, 85046), (234, 81775), (325, 58878), (390, 49065), (450, 42523), (585, 32710), (650, 29439), (975, 19626), (1170, 16355), (1950, 9813), (2925, 6542), (3271, 5850)]