19563294

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 44789760

約数和(自身を除く): 25226466

約数列:

[1, 2, 3, 6, 17, 23, 31, 34, 46, 51, 62, 69, 93, 102, 138, 186, 269, 391, 527, 538, 713, 782, 807, 1054, 1173, 1426, 1581, 1614, 2139, 2346, 3162, 4278, 4573, 6187, 8339, 9146, 12121, 12374, 13719, 16678, 18561, 24242, 25017, 27438, 36363, 37122, 50034, 72726, 105179, 141763, 191797, 210358, 283526, 315537, 383594, 425289, 575391, 631074, 850578, 1150782, 3260549, 6521098, 9781647, 19563294]

約数ペア:

[(1, 19563294), (2, 9781647), (3, 6521098), (6, 3260549), (17, 1150782), (23, 850578), (31, 631074), (34, 575391), (46, 425289), (51, 383594), (62, 315537), (69, 283526), (93, 210358), (102, 191797), (138, 141763), (186, 105179), (269, 72726), (391, 50034), (527, 37122), (538, 36363), (713, 27438), (782, 25017), (807, 24242), (1054, 18561), (1173, 16678), (1426, 13719), (1581, 12374), (1614, 12121), (2139, 9146), (2346, 8339), (3162, 6187), (4278, 4573)]