19612128

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{4751}}^1$

素因数の和:4807

約数の個数: 48

約数和(自身を含む): 52690176

約数和(自身を除く): 33078048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 4751, 9502, 14253, 19004, 28506, 38008, 57012, 76016, 114024, 152032, 204293, 228048, 408586, 456096, 612879, 817172, 1225758, 1634344, 2451516, 3268688, 4903032, 6537376, 9806064, 19612128]

約数ペア:

[(1, 19612128), (2, 9806064), (3, 6537376), (4, 4903032), (6, 3268688), (8, 2451516), (12, 1634344), (16, 1225758), (24, 817172), (32, 612879), (43, 456096), (48, 408586), (86, 228048), (96, 204293), (129, 152032), (172, 114024), (258, 76016), (344, 57012), (516, 38008), (688, 28506), (1032, 19004), (1376, 14253), (2064, 9502), (4128, 4751)]