19307070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12619}}^1$

素因数の和:12649

約数の個数: 48

約数和(自身を含む): 53155440

約数和(自身を除く): 33848370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 12619, 25238, 37857, 63095, 75714, 113571, 126190, 189285, 214523, 227142, 378570, 429046, 567855, 643569, 1072615, 1135710, 1287138, 1930707, 2145230, 3217845, 3861414, 6435690, 9653535, 19307070]

約数ペア:

[(1, 19307070), (2, 9653535), (3, 6435690), (5, 3861414), (6, 3217845), (9, 2145230), (10, 1930707), (15, 1287138), (17, 1135710), (18, 1072615), (30, 643569), (34, 567855), (45, 429046), (51, 378570), (85, 227142), (90, 214523), (102, 189285), (153, 126190), (170, 113571), (255, 75714), (306, 63095), (510, 37857), (765, 25238), (1530, 12619)]