189383450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{641}}^1$

素因数の和:983

約数の個数: 48

約数和(自身を含む): 372565440

約数和(自身を除く): 183181990

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 311, 475, 622, 641, 950, 1282, 1555, 3110, 3205, 5909, 6410, 7775, 11818, 12179, 15550, 16025, 24358, 29545, 32050, 59090, 60895, 121790, 147725, 199351, 295450, 304475, 398702, 608950, 996755, 1993510, 3787669, 4983775, 7575338, 9967550, 18938345, 37876690, 94691725, 189383450]

約数ペア:

[(1, 189383450), (2, 94691725), (5, 37876690), (10, 18938345), (19, 9967550), (25, 7575338), (38, 4983775), (50, 3787669), (95, 1993510), (190, 996755), (311, 608950), (475, 398702), (622, 304475), (641, 295450), (950, 199351), (1282, 147725), (1555, 121790), (3110, 60895), (3205, 59090), (5909, 32050), (6410, 29545), (7775, 24358), (11818, 16025), (12179, 15550)]