22816340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 51038400

約数和(自身を除く): 28222060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 97, 190, 194, 380, 388, 485, 619, 970, 1238, 1843, 1940, 2476, 3095, 3686, 6190, 7372, 9215, 11761, 12380, 18430, 23522, 36860, 47044, 58805, 60043, 117610, 120086, 235220, 240172, 300215, 600430, 1140817, 1200860, 2281634, 4563268, 5704085, 11408170, 22816340]

約数ペア:

[(1, 22816340), (2, 11408170), (4, 5704085), (5, 4563268), (10, 2281634), (19, 1200860), (20, 1140817), (38, 600430), (76, 300215), (95, 240172), (97, 235220), (190, 120086), (194, 117610), (380, 60043), (388, 58805), (485, 47044), (619, 36860), (970, 23522), (1238, 18430), (1843, 12380), (1940, 11761), (2476, 9215), (3095, 7372), (3686, 6190)]