19250766

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1187}}^1$

素因数の和:1265

約数の個数: 48

約数和(自身を含む): 45034704

約数和(自身を除く): 25783938

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 53, 102, 106, 153, 159, 306, 318, 477, 901, 954, 1187, 1802, 2374, 2703, 3561, 5406, 7122, 8109, 10683, 16218, 20179, 21366, 40358, 60537, 62911, 121074, 125822, 181611, 188733, 363222, 377466, 566199, 1069487, 1132398, 2138974, 3208461, 6416922, 9625383, 19250766]

約数ペア:

[(1, 19250766), (2, 9625383), (3, 6416922), (6, 3208461), (9, 2138974), (17, 1132398), (18, 1069487), (34, 566199), (51, 377466), (53, 363222), (102, 188733), (106, 181611), (153, 125822), (159, 121074), (306, 62911), (318, 60537), (477, 40358), (901, 21366), (954, 20179), (1187, 16218), (1802, 10683), (2374, 8109), (2703, 7122), (3561, 5406)]