19225085248

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{124489}}^1$

素因数の和:124647

約数の個数: 56

約数和(自身を含む): 40474188800

約数和(自身を除く): 21249103552

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 152, 254, 304, 508, 608, 1016, 1216, 2032, 2413, 4064, 4826, 8128, 9652, 19304, 38608, 77216, 124489, 154432, 248978, 497956, 995912, 1991824, 2365291, 3983648, 4730582, 7967296, 9461164, 15810103, 18922328, 31620206, 37844656, 63240412, 75689312, 126480824, 151378624, 252961648, 300391957, 505923296, 600783914, 1011846592, 1201567828, 2403135656, 4806271312, 9612542624, 19225085248]

約数ペア:

[(1, 19225085248), (2, 9612542624), (4, 4806271312), (8, 2403135656), (16, 1201567828), (19, 1011846592), (32, 600783914), (38, 505923296), (64, 300391957), (76, 252961648), (127, 151378624), (152, 126480824), (254, 75689312), (304, 63240412), (508, 37844656), (608, 31620206), (1016, 18922328), (1216, 15810103), (2032, 9461164), (2413, 7967296), (4064, 4730582), (4826, 3983648), (8128, 2365291), (9652, 1991824), (19304, 995912), (38608, 497956), (77216, 248978), (124489, 154432)]