19202736704

素因数分解:

$2^6\times {\mathrm{263}}^1\times {\mathrm{1140847}}^1$

素因数の和:1141122

約数の個数: 28

約数和(自身を含む): 38250351744

約数和(自身を除く): 19047615040

約数列:

[1, 2, 4, 8, 16, 32, 64, 263, 526, 1052, 2104, 4208, 8416, 16832, 1140847, 2281694, 4563388, 9126776, 18253552, 36507104, 73014208, 300042761, 600085522, 1200171044, 2400342088, 4800684176, 9601368352, 19202736704]

約数ペア:

[(1, 19202736704), (2, 9601368352), (4, 4800684176), (8, 2400342088), (16, 1200171044), (32, 600085522), (64, 300042761), (263, 73014208), (526, 36507104), (1052, 18253552), (2104, 9126776), (4208, 4563388), (8416, 2281694), (16832, 1140847)]