17494121940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15345721}}^1$

素因数の和:15345752

約数の個数: 48

約数和(自身を含む): 51561625920

約数和(自身を除く): 34067503980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 15345721, 30691442, 46037163, 61382884, 76728605, 92074326, 153457210, 184148652, 230185815, 291568699, 306914420, 460371630, 583137398, 874706097, 920743260, 1166274796, 1457843495, 1749412194, 2915686990, 3498824388, 4373530485, 5831373980, 8747060970, 17494121940]

約数ペア:

[(1, 17494121940), (2, 8747060970), (3, 5831373980), (4, 4373530485), (5, 3498824388), (6, 2915686990), (10, 1749412194), (12, 1457843495), (15, 1166274796), (19, 920743260), (20, 874706097), (30, 583137398), (38, 460371630), (57, 306914420), (60, 291568699), (76, 230185815), (95, 184148652), (114, 153457210), (190, 92074326), (228, 76728605), (285, 61382884), (380, 46037163), (570, 30691442), (1140, 15345721)]